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nounsynthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addictiontype of:
Definition that contains methadone
- darvon a mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictive
- propoxyphene hydrochloride a mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictive
- propoxyphene a mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictive