Legal status in Singapore

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

Last updated: 2026-06-25

25I-NBOMe

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

2C-B

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

2C-I

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

2C-T-7

Legal status: Not confirmed — verify with Singapore's HSA / CNB
Consequences if caught: Not confirmed — verify with Singapore's HSA / CNB. Singapore imposes severe penalties (including the death penalty or caning) for controlled-drug offences (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Benzodiazepines

Legal status: Not confirmed — verify with Singapore's HSA / CNB (the specific benzodiazepine Nimetazepam is MDA-controlled per CNB; the class as a whole is not confirmed)
Consequences if caught: Not confirmed — verify with Singapore's HSA / CNB. Singapore imposes severe penalties (including the death penalty or caning) for controlled-drug offences (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Cannabis / THC

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: more than 500 g (cannabis resin >200 g; cannabis mixture >1,000 g) — death penalty; less than 330 g — 5–20 years' imprisonment + 5–15 strokes of the cane; 330–500 g — 20–30 years/life + 15 strokes. Possession: less than 330 g — up to 10 years or a S$20,000 fine or both. Consumption: 1–10 years + up to S$20,000 fine. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Cocaine

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: more than 30 g — death penalty; less than 20 g — 5–20 years + 5–15 strokes; 20–30 g — 20–30 years/life + 15 strokes. Possession: less than 20 g — up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

DMT

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Fentanyl

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

GHB

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Heroin

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: more than 15 g — death penalty; less than 10 g — 5–20 years + 5–15 strokes; 10–15 g — 20–30 years/life + 15 strokes. Possession: less than 10 g — up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Ketamine

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: 5–20 years + 5–15 strokes (no capital threshold listed). Possession: up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Khat

Legal status: Illegal under the Misuse of Drugs Act — the plant/derivative contains a controlled substance (Cathinone, from Catha edulis)
Consequences if caught: Controlled-drug offences under the MDA carry severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The specific quantity threshold for this substance was not published on the source page — verify with CNB. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Kratom

Legal status: Class A controlled drug under the Misuse of Drugs Act (active alkaloids mitragynine + 7-hydroxymitragynine)
Consequences if caught: Trafficking: 5–20 years + 5–15 strokes (no capital threshold listed). Possession: up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

LSD

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: 5–20 years + 5–15 strokes (no capital threshold listed). Possession: up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

MDMA

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: 5–20 years' imprisonment + 5–15 strokes of the cane (no capital threshold listed). Possession: up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Mescaline

Legal status: Illegal under the Misuse of Drugs Act — the plant/derivative contains a controlled substance (Mescaline)
Consequences if caught: Controlled-drug offences under the MDA carry severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The specific quantity threshold for this substance was not published on the source page — verify with CNB. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Methamphetamine

Legal status: Controlled drug under the Misuse of Drugs Act
Consequences if caught: Trafficking: more than 250 g — death penalty; less than 167 g — 5–20 years + 5–15 strokes; 167–250 g — 20–30 years/life + 15 strokes. Possession: less than 167 g — up to 10 years or S$20,000 or both. Consumption: 1–10 years + up to S$20,000. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

PCP

Legal status: Class A controlled drug — Misuse of Drugs Act, First Schedule (Part 1)
Consequences if caught: Trafficking, possession, and consumption are MDA offences carrying severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The per-substance gramme threshold was not separately retrieved — verify with CNB / the MDA Second Schedule. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Peyote

Legal status: Illegal under the Misuse of Drugs Act — the plant/derivative contains a controlled substance (Mescaline, from Lophophora williamsii)
Consequences if caught: Controlled-drug offences under the MDA carry severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The specific quantity threshold for this substance was not published on the source page — verify with CNB. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Psilocybin

Legal status: Illegal under the Misuse of Drugs Act — the plant/derivative contains a controlled substance (Psilocybin)
Consequences if caught: Controlled-drug offences under the MDA carry severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The specific quantity threshold for this substance was not published on the source page — verify with CNB. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Salvia divinorum

Legal status: Illegal under the Misuse of Drugs Act — the plant/derivative contains a controlled substance (Salvinorin A)
Consequences if caught: Controlled-drug offences under the MDA carry severe penalties — imprisonment and caning; trafficking above statutory thresholds can carry the death penalty. The specific quantity threshold for this substance was not published on the source page — verify with CNB. Drug offences can also carry caning; on entry, unannounced drug tests and property searches may apply, and residents can be prosecuted even for use outside Singapore (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

Xylazine

Legal status: Not confirmed — verify with Singapore's HSA / CNB
Consequences if caught: Not confirmed — verify with Singapore's HSA / CNB. Singapore imposes severe penalties (including the death penalty or caning) for controlled-drug offences (U.S. State Dept).
If prescribed / medical: If bringing a prescribed medication, you may need prior approval from the Health Sciences Authority (HSA); carry it in original packaging with your doctor's prescription. Illicit possession remains a drug offence regardless.
Documentation: Original packaging + doctor's prescription; check Singapore's HSA / apply for approval for personal medication.

Source · Updated 2026-06-25

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

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If you’re detained or arrested abroad

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

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