Quiz: Remember the definition of mal de mer?
fentanyl fen·ta·nyl (fěn'tə-nĭl)
A narcotic analgesic used in combination with other drugs before, during, or following surgery.
-(1-phenethyl-4-piperidyl)propionanilide, synthetic narcotic analgesic drug, the most potent narcotic in clinical use (50 to 100 times more potent than morphine). The citrate salt, fentanyl citrate, is administered by injection, either intramuscularly or intravenously, sometimes in combination with a potent tranquillizer. The duration of its pain-relieving action is short