1 definition by brimoose09

Top Definition
a potent opioid based narcotic used to treat moderate to severe pain;not to be injected,however,used to treat people who are withdrawing from other narcotics(Heroin,Dilaudid,Percocet ect...)
Stans doctor prescribed him Methadone when all other options had failed to control his Pain.

Martha checked into the Methasdone clinic to wean herself off of Heroin.
by brimoose09 October 13, 2005

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