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Word of the Day Wednesday, June 10, 2026

naltrexone

/næltˈrɛksən/ noun · British & US
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What does naltrexone mean?

noun

A medication used to treat opioid dependence and alcohol dependence. It works by blocking the effects of opioids and alcohol on the brain.

Example

"The doctor prescribed naltrexone to help her patient overcome her addiction to heroin."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for naltrexone

Antonyms of naltrexone

Rhymes with naltrexone

Etymologically related