methadon vs methadone hydrochloride

methadon and methadone hydrochloride both are nouns.

Word	Noun	Adjective	Verb	Adverb
methadon	Yes	No	No	No
methadone hydrochloride	Yes	No	No	No

As nouns, methadon and methadone hydrochloride are synonyms defined as:

methadon and methadone hydrochloride: synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction

Other synonyms of methadon include dolophine hydrochloride, fixer, methadone, synthetic heroin.

methadon (noun)	methadone hydrochloride (noun)
synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction	synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction