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Legality · Methadone

Is Methadone legal in Brazil?

Confirmed against a primary sourceVerified July 13, 2026
Legal status
Methadone is a narcotic in Lista A1 (entorpecentes) of Portaria SVS/MS 344/1998 — dispensed on the yellow 'Notificação de Receita A'.
Consequences if caught
Personal use draws non-custodial measures (art. 28, Lei 11.343/2006); trafficking 5–15 years.
If prescribed or medical
Used for OST in some public services (limited; the system favours psychosocial/CAPS-AD care).
Documentation
Carry the 'receita A' plus an INCB certificate; declare controlled medicines with ANVISA.
Primary source