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Related to methadone: Buprenorphine


A potent synthetic narcotic drug, C21H27NO, that is less addictive than morphine or heroin and is used as a substitute for these drugs in addiction treatment programs. It may also be used for chronic pain management.

[Short for methadone hydrochloride : (di)meth(yl) + a(mino) + d(iphenyl) + (heptan)one, a ketone (heptan(e) + -one).]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(ˈmɛθəˌdəʊn) or


(Pharmacology) a narcotic analgesic drug similar to morphine, used to treat opiate addiction. Formula: C21H27NO
[C20: from (di)meth(yl) + a(mino) + d(iphenyl) + -one]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˈmɛθ əˌdoʊn)

also meth•a•don


a synthetic narcotic, C21H28ClNO, similar to morphine but effective orally, used in the relief of pain and as a heroin substitute in the treatment of heroin addiction.
[1947, Amer.; meth (yl) + a (mino) + d (iphenyl) + (heptan)one a ketone derivative of heptane]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.methadone - synthetic narcotic drug similar to morphine but less habit-formingmethadone - 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
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


[ˈmeθəˌdəʊn] Nmetadona f
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005


n (Pharm) → Methadon nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007


n. metadona, droga sintética potente de acción narcótica menos intensa que la morfina.
English-Spanish Medical Dictionary © Farlex 2012


n metadona
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in periodicals archive ?
AN inmate at Cardiff Prison died of respiratory failure after being administered a dose of methadone higher than the national guidelines.
ACITY in the grip of a plague of heroin addiction is to slash methadone prescriptions for addicts.
Following the changes, NANB and the provincial Minister of Health, authorized NPs to prescribe controlled drugs and substances, but added two additional exceptions: cannabis and methadone. (2)
CHICAGO -- Methadone was associated with a fourfold higher incidence of neonatal abstinence syndrome (NAS), compared with buprenorphine for opioid maintenance therapy taken during pregnancy, a retrospective study of 204 neonates reveals.
Methadone is an opioid prescribed for pain management and is also provided through opioid treatment programs to treat opioid use disorders.
(2) Since the mid-1990s in Ontario, the opioid substitution treatment (OST) system, which includes methadone maintenance treatment (MMT), changed dramatically and access greatly improved.
20-24,30-31,34,36,39) namely, methadone, buprenorphine/ naloxone, and naltrexone.
METHADONE USERS under professional programs have similar pregnancy outcomes as nonmethadone users, according to a study of more than 34,000 deliveries.
Initial results from the firm's completed single ascending dose study indicated a potentially therapeutic dose range for d-Methadone without the side effects typically observed with racemic methadone in opioid naive subjects or with other NMDA inhibitors, such as ketamine.
Maybe it was because I was days away from preparing to attend the largest national gathering of executives from opioid treatment programs (OTPs), but a mid-March press release about methadone from Novus Medical Detox really caught my eye.