Legal status in Czechia

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

6 confirmed substances79 not individually verifiedLast updated July 14, 2026

Confirmed legal status

Cannabis / THC

Legal status: Decriminalised up to a 'small amount' (10 g, misdemeanour); [recent — effective 1 Jan 2026] adults 21+ may home-grow up to 3 plants and keep 100 g at home / 25 g in public; > 200 g remains a felony; medical cannabis legal on prescription since 2013
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. For cannabis the 'greater than small' threshold is 10 g of dry matter. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases. [recent — effective 1 Jan 2026] A 2026 cannabis law lets adults 21+ grow up to 3 plants at home and keep up to 100 g at home / 25 g in public; possession over 200 g remains a felony; there are no retail sales and cannabis clubs are not yet legal.
If prescribed / medical: Medical cannabis has been legal on prescription since 2013; for travel carry the prescription and a Schengen Article 75 certificate (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Cannabis / THC in Czechia, full detail →

Cocaine

Legal status: Decriminalised up to a 'small amount' (misdemeanour, not a crime); a crime above the threshold
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. The Supreme Court 'greater than small' threshold is 1 g of cocaine. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Cocaine in Czechia, full detail →

Heroin

Legal status: Decriminalised up to a 'small amount' (misdemeanour, not a crime); a crime above the threshold
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. The Supreme Court 'greater than small' threshold is 1.5 g of heroin. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Heroin in Czechia, full detail →

LSD

Legal status: Decriminalised up to a 'small amount' (misdemeanour, not a crime); a crime above the threshold
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. The Supreme Court 'greater than small' threshold is 5 units of LSD. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

LSD in Czechia, full detail →

MDMA

Legal status: Decriminalised up to a 'small amount' (misdemeanour, not a crime); a crime above the threshold
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. The Supreme Court 'greater than small' threshold is 5 tablets/units of ecstasy. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

MDMA in Czechia, full detail →

Methamphetamine

Legal status: Decriminalised up to a 'small amount' (misdemeanour, not a crime); a crime above the threshold
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. The Supreme Court 'greater than small' threshold is 1.5 g of methamphetamine (pervitin). Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Methamphetamine in Czechia, full detail →

Not individually verified

For these 79 substances the governing national drug law is cited, but we have not verified that the substance specifically is scheduled under it. Treat them as unanswered, not as legal. Confirm with Czechia’s drug authority or your embassy.

1P-LSD

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

2-FDCK

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

25I-NBOMe

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

2C-B

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

2C-E

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

2C-I

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

2C-T-7

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

3-MMC

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

4-AcO-DMT

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

4-HO-MET

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

5-MeO-DMT (Bufo / Toad)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

6-APB

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

7-Hydroxymitragynine (7-OH)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Adderall

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Alcohol

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Amanita muscaria

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Amphetamine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Amyl Nitrite

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Ayahuasca

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Barbiturates

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Benzodiazepines

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Buprenorphine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Caffeine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Cathinone

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

CBD

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Clonazepam

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Codeine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Crack Cocaine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Delta-8-THC

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Diazepam

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

DMT

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

DOM

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

DXM

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Ephedrine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Etizolam

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Fentanyl

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Gabapentin

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

GBL

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

GHB

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

HHC

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Hydrocodone

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Ketamine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Khat

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Kratom

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Lorazepam

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

LSA (Morning Glory)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

MDA

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

MDPV

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Memantine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Mephedrone (4-MMC)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Mescaline

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Methadone

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Methaqualone (Quaaludes)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Methylone

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Methylphenidate

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Mitragynine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Modafinil

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Morphine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

MXE

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Nicotine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Nitrous Oxide

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Oxycodone

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

PCP

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Peyote

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Phenibut

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Pink Cocaine / Tusi

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Poppers

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Pregabalin

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Psilocybin

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Quetiapine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Salvia divinorum

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Scopolamine (Devil's Breath)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Synthetic Cannabinoids (K2 / Spice)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

THC-P

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Tobacco

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

Tramadol

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Xanax (Alprazolam)

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 13, 2026

Xylazine

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated June 25, 2026

Zolpidem

Legal status: Not confirmed — verify with Czechia's authorities (Criminal Code 40/2009 / Act 167/1998) / your embassy
Consequences if caught: In Czechia, personal possession of not more than a 'small amount' is a MISDEMEANOUR (a fine up to CZK 15,000), not a crime — and this threshold-decriminalisation applies to ALL drugs, not just cannabis. This specific substance was not given a 'greater than small' threshold in the reachable Czech sources (Criminal Code 40/2009 / Supreme Court thresholds) — verify before travel. Above the threshold: personal-use possession (§284) carries up to 1 year for cannabis and up to 2 years for other drugs; cultivation (§285) 6 months to 5 years; trafficking or production (§283) 1–10 years, up to 18 years in aggravated cases.
If prescribed / medical: If a controlled medicine, carry a Schengen Article 75 certificate in original packaging (see documentation).
Documentation: Schengen travel: carry prescribed narcotics with a Schengen Article 75 certificate in original packaging. Medical cannabis has been legal on prescription since 2013.

Criminal Code Act No. 40/2009, §§283/284/285/286 · Act on Addictive Substances 167/1998 · Supreme Court 'greater than small' thresholds · zakonyprolidi.cz · psp.cz · Updated July 14, 2026

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 authority and 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 consulate in the destination immediately — not the 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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