methadone

noun

meth·​a·​done ˈme-thə-ˌdōn How to pronounce methadone (audio)
variants or less commonly methadon
: a synthetic addictive narcotic drug C21H27NO used especially in the form of its hydrochloride for the relief of pain and as a substitute narcotic in the treatment of heroin addiction

Examples of methadone in a Sentence

Recent Examples on the Web Harper went on to note that the tests are not designed to detect oxycodone, methadone, or clonazepam. Emily Palmer, Peoplemag, 13 May 2024 These include methadone, buprenorphine (Suboxone™), and oral and injectable depot naltrexone (Vivitrol™). Kyle J. Russell, USA TODAY, 7 May 2024 In one way, Rachel was lucky: only about one-fifth of people nationwide who have an opioid-use disorder receive either buprenorphine or methadone, both of which stave off withdrawal from more potent opioids and allow a person to function. Meg Wingerter, The Denver Post, 14 Apr. 2024 There were also some declines seen in certain drugs, with lower rates reported for heroin, natural and semisynthetic opioids, and methadone. CBS News, 22 Mar. 2024 Research shows that opioid addiction medication — including drugs like methadone — can greatly reduce the risk of overdose deaths, and increase a person’s retention in treatment. Lauren Peace, CNN, 27 Mar. 2024 Smith’s life has not always revolved around her methadone clinic. Lev Facher, STAT, 26 Mar. 2024 When people are receiving methadone at the dose that is appropriate for them, there are no euphoric effects, Collier said. Jessica Van Egeren, Journal Sentinel, 12 Mar. 2024 Kapoor, a Los Angeles physician, was alleged to have prescribed Smith with methadone and Vicodin, among other drugs. Benjamin Vanhoose, Peoplemag, 23 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'methadone.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

methyl + amino + diphenyl + -one

First Known Use

1947, in the meaning defined above

Time Traveler
The first known use of methadone was in 1947

Dictionary Entries Near methadone

Cite this Entry

“Methadone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/methadone. Accessed 19 May. 2024.

Kids Definition

methadone

noun
meth·​a·​done ˈmeth-ə-ˌdōn How to pronounce methadone (audio)
variants also methadon
: a narcotic drug C21H27NO that is used to replace heroin in the treatment of heroin addiction

Medical Definition

methadone

noun
meth·​a·​done ˈmeth-ə-ˌdōn How to pronounce methadone (audio)
variants also methadon
: a synthetic addictive narcotic drug used especially in the form of its hydrochloride C21H27NO·HCl for the relief of pain and as a substitute narcotic in the treatment of heroin addiction

called also amidone

More from Merriam-Webster on methadone

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