methadone hydrochloride

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Noun1.methadone hydrochloride - synthetic narcotic drug similar to morphine but less habit-formingmethadone hydrochloride - synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction
narcotic - a drug that produces numbness or stupor; often taken for pleasure or to reduce pain; extensive use can lead to addiction
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References in periodicals archive ?
After a mild sedation was achieved administering methadone intramuscularly (0.2 mg [kg.sup.-1]; Synastone, Auden Mckenzie Ltd., UK), anesthesia was induced intravenously 30 minutes later with fentanyl (3 [micro]g [kg.sup.-1]; Sublimaze, Janssen-Cilag Ltd., UK) and propofol (2.5 mg [kg.sup.-1]; Rapinovet, Scheringplough Animal Health UK).