noun
methadone
MEHTH-uhd-ohn
noun
1
A synthetic painkiller similar to morphine, most commonly used to help people recover from heroin or opioid addiction.
"The clinic prescribes methadone to patients trying to quit heroin."
How to Use Methadone
Learner’s notesIn plain EnglishA controlled substitute drug used in addiction treatment programmes.
Common pairings
methadone clinic
methadone treatment
methadone program
Word Forms
methadones plural
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The clinic prescribes _____ to patients trying to quit heroin.
Etymology
A blend name built from parts of its chemical description — roughly "dimethylamino" + "diphenyl" + "heptanone" — reflecting its molecular structure.