Not yet medically reviewed, information on this site is in preparation and has not been verified by a medical reviewer.
Legality · Methadone

Is Methadone legal in Brunei?

Confirmed against a primary sourceVerified July 13, 2026
Legal status
Methadone is a Class A controlled drug under the Misuse of Drugs Act (Cap. 27), but it is absent by name from the capital Second Schedule (which names heroin/morphine/opium above weight) — a controlled strong opioid whose drug-specific capital tier is left to confirmation.
Consequences if caught
Controlled-drug possession or supply draws imprisonment, a fine and possible caning; the capital Second Schedule does not name methadone.
If prescribed or medical
Handled as a Class A controlled prescription medicine (OST availability limited).
Documentation
Carry a prescription and original packaging; declare controlled medicines and confirm import rules with Brunei authorities.
Primary source

Court records

We have not yet assessed whether court records are publicly available for this jurisdiction.

Methadone in related jurisdictions

Other substances confirmed in Brunei