propoxyphene

noun

pro·​poxy·​phene prō-ˈpäk-sə-ˌfēn How to pronounce propoxyphene (audio)
: a narcotic analgesic C22H29NO2 structurally related to methadone but less addicting that is administered especially in the form of its salts (such as the hydrochloride) and has been largely withdrawn from use because of its link to serious heart disorders

Word History

Etymology

prop- + oxy + -phene (alteration of phenyl)

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of propoxyphene was in 1955

Dictionary Entries Near propoxyphene

Cite this Entry

“Propoxyphene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propoxyphene. Accessed 22 Nov. 2024.

Medical Definition

propoxyphene

noun
pro·​poxy·​phene prō-ˈpäk-sə-ˌfēn How to pronounce propoxyphene (audio)
: a narcotic analgesic structurally related to methadone but less addicting that is administered in the form of its hydrochloride C22H29NO2·HCl or hydrated napsylate C22H29NO2·C10H8SO3·H2O and has been largely withdrawn from use because of its link to serious heart disorders

called also dextropropoxyphene

see darvocet-n, darvon
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