methadone

American  

[meth-uh-dohn] / ˈmɛθ əˌdoʊn /

Also methadon

noun

Pharmacology.

1. a synthetic narcotic, C 2 1 H 2 8 ClNO, similar to morphine but effective orally, used in the relief of pain and as a heroin substitute in the treatment of heroin addiction.

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methadone British  

/ ˈmɛθəˌdɒn, ˈmɛθəˌdəʊn /

noun

1. a narcotic analgesic drug similar to morphine, used to treat opiate addiction. Formula: C 21 H 27 NO

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methadone Cultural  

1. An analgesic that is sometimes used in the treatment of drug addiction.

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Etymology

Origin of methadone

An Americanism dating back to 1945–50; meth(yl) + a(mino) + d(iphenyl) + (heptan)one

Compare meaning

How does methadone compare to similar and commonly confused words? Explore the most common comparisons:

• methadone vs. methamphetamine

Example Sentences

No other branch of healthcare uses the types of surveillance present with methadone, and there just isn't evidence to support them.

From Salon • Sep. 30, 2023

Physicians and people using this drug must be made aware that the evidence heavily favors methadone and buprenorphine above and beyond any other treatment approach.

From Scientific American • Sep. 13, 2023

Onerous regulations also make it needlessly difficult for us to treat the many patients for whom methadone is the best medication.

From Seattle Times • Aug. 8, 2023

A recent Journal of Substance Abuse Treatment study found that nearly three-quarters of all treatment courts now offer all Food and Drug Administration-approved medications for opioid use disorder, and 90 percent offer buprenorphine and/or methadone.

From Washington Post • Oct. 6, 2022

“Everybody says it’s Sheldon, but it’s Miriam,” says Michael Cherry, associate chief justice of the Nevada supreme court, who sits on the board of the Las Vegas methadone clinic that the Adelsons founded.

From The Guardian • Jan. 7, 2019