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Legality · Methadone

Is Methadone legal in Taiwan?

Confirmed against a primary sourceVerified July 13, 2026
Legal status
Methadone is a Category 2 (Schedule 2) controlled drug under the Narcotics Hazard Prevention Act — a controlled strong opioid, NOT among the Category 1 narcotics (heroin/morphine/opium/cocaine) that carry capital exposure under Art. 4(1); its drug-specific capital tier is left to confirmation.
Consequences if caught
Category 2 offences draw imprisonment (trafficking heavily penalised); the capital tier (Art. 4(1)) reaches only Category 1, which does not name methadone.
If prescribed or medical
Prescribed for methadone-maintenance OST as a Category 2 controlled drug (import/export licensed).
Documentation
Carry a prescription and original packaging; a licence is needed to import/export.
Primary source