fentanyl
fen·ta·nyl
noun \ˈfen-tə-ˌnil\Definition of FENTANYL
: a synthetic opioid narcotic analgesic C22H28N2O with pharmacological action similar to morphine that is administered especially in the form of its citrate
Origin of FENTANYL
probably alteration of phenethyl, a monovalent radical derived from ethylbenzine, from phen- + ethyl
First Known Use: 1964
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