Legal status in Argentina

Per-substance legal status for Argentina, from sourced statutes where available. Legal information, not legal advice — drug laws change; confirm with the destination’s embassy or drug authority before you travel.

Last updated: 2026-07-14

1P-LSD

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

2-FDCK

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

25I-NBOMe

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

2C-B

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

2C-E

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

2C-I

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

2C-T-7

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

3-MMC

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

4-AcO-DMT

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

4-HO-MET

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

5-MeO-DMT (Bufo / Toad)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

6-APB

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

7-Hydroxymitragynine (7-OH)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Adderall

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Alcohol

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Amanita muscaria

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Amphetamine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Amyl Nitrite

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Ayahuasca

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Barbiturates

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Benzodiazepines

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Buprenorphine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Caffeine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Cannabis / THC

Legal status: Recreational illegal, but private personal use is not punishable under the 'Arriola' doctrine (no fixed threshold); medical cannabis legal for registered patients
Consequences if caught: Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years. For cannabis specifically, the Arriola doctrine means consumption in private is not punishable, but there is no statutory gram threshold and cultivation and sale remain criminal.
If prescribed / medical: Medical cannabis is legal for registered patients only (registry-based); recreational sale and purchase remain criminal offences.
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Cathinone

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

CBD

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Clonazepam

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Cocaine

Legal status: Controlled drug under Law 23.737 — illegal; personal-use possession may engage the 'Arriola' private-use doctrine (no fixed quantity); trafficking 4–15 years
Consequences if caught: Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years. Cocaine is a controlled drug; personal-use possession falls under Art 14 (the Arriola private-personal-use doctrine may apply; there is no fixed quantity) and trafficking under Art 5.
If prescribed / medical: Not a prescribed traveller medicine in this form; controlled medicines require your prescription and original packaging — confirm with your embassy before travel.
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Codeine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Crack Cocaine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Delta-8-THC

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Diazepam

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

DMT

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

DOM

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

DXM

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Ephedrine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Etizolam

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Fentanyl

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Gabapentin

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

GBL

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

GHB

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Heroin

Legal status: Controlled drug under Law 23.737 — illegal; personal-use possession may engage the 'Arriola' private-use doctrine (no fixed quantity); trafficking 4–15 years
Consequences if caught: Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years. Heroin is a controlled drug; personal-use possession falls under Art 14 (the Arriola private-personal-use doctrine may apply; there is no fixed quantity) and trafficking under Art 5.
If prescribed / medical: Not a prescribed traveller medicine in this form; controlled medicines require your prescription and original packaging — confirm with your embassy before travel.
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

HHC

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Hydrocodone

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Ketamine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Khat

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Kratom

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Lorazepam

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

LSA (Morning Glory)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

LSD

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

MDA

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

MDMA

Legal status: Controlled drug under Law 23.737 — illegal; personal-use possession may engage the 'Arriola' private-use doctrine (no fixed quantity); trafficking 4–15 years
Consequences if caught: Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years. MDMA is a controlled drug; personal-use possession falls under Art 14 (the Arriola private-personal-use doctrine may apply; there is no fixed quantity) and trafficking under Art 5.
If prescribed / medical: Not a prescribed traveller medicine in this form; controlled medicines require your prescription and original packaging — confirm with your embassy before travel.
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

MDPV

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Memantine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Mephedrone (4-MMC)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Mescaline

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Methadone

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Methamphetamine

Legal status: Controlled drug under Law 23.737 — illegal; personal-use possession may engage the 'Arriola' private-use doctrine (no fixed quantity); trafficking 4–15 years
Consequences if caught: Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years. Methamphetamine is a controlled drug; personal-use possession falls under Art 14 (the Arriola private-personal-use doctrine may apply; there is no fixed quantity) and trafficking under Art 5.
If prescribed / medical: Not a prescribed traveller medicine in this form; controlled medicines require your prescription and original packaging — confirm with your embassy before travel.
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Methaqualone (Quaaludes)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Methylone

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Methylphenidate

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Mitragynine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Modafinil

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Morphine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

MXE

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Nicotine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Nitrous Oxide

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Oxycodone

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

PCP

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Peyote

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Phenibut

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Pink Cocaine / Tusi

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Poppers

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Pregabalin

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Psilocybin

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Quetiapine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Salvia divinorum

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Scopolamine (Devil's Breath)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Synthetic Cannabinoids (K2 / Spice)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

THC-P

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Tobacco

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Tramadol

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Xanax (Alprazolam)

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-13

Xylazine

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-06-26

Zolpidem

Legal status: Not confirmed — status not individually verified; confirm with Argentina's authorities (Law 23.737) / your embassy
Consequences if caught: This specific substance was not named in the cited Argentine sources (Law 23.737; CSJN 'Arriola' 2009) — do NOT assume it is permitted; verify before travel. Possession of a personal-use quantity (Art 14) carries 1 month–2 years. The 2009 Supreme Court "Arriola" ruling held Art 14's penalty unconstitutional for consumption in private that harms no one else (Constitution Art 19) — BUT that ruling binds only its own case: lower courts vary, police still arrest, and there is NO fixed gram threshold. DISAMBIGUATION: decriminalized is NOT legalized — sale and purchase remain criminal, and Arriola prevents a conviction, not an arrest. Trafficking (Law 23.737 Art 5) — production, import, export, sale or supply — carries 4–15 years.
If prescribed / medical: If a controlled medicine, carry the prescription and original packaging and confirm with your embassy (see documentation).
Documentation: Medical cannabis is legal for registered patients only; recreational sale and purchase remain criminal offences. Carry any controlled medicine with its prescription and original packaging and confirm requirements with your embassy before travel.

Source · Updated 2026-07-14

Drug laws and enforcement change and vary by country. This is not legal advice. Always confirm with the destination’s embassy or official drug authority before traveling — penalties can be severe, including imprisonment.

Before you travel

Verify current rules with the destination country’s official drug authorityand your own country’s embassy before traveling. Find the destination’s U.S. embassy & official country guidance →
Non-U.S. travelers: check your own government’s travel advisory and embassy.

If you’re detained or arrested abroad

Contact your own country’s embassy or consulatein the destination immediately — notthe destination’s authorities. U.S. citizens: contact the nearest U.S. embassy/consulate and the U.S. State Department at +1-202-501-4444 (from abroad). If a U.S. citizen is arrested or detained abroad →

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