fentanyl

noun

fen·​ta·​nyl ˈfen-tə-ˌnil How to pronounce fentanyl (audio)
: a synthetic opioid narcotic analgesic C22H28N2O with pharmacological action similar to morphine that is administered transdermally as a skin patch and in the form of its citrate C22H28N2O·C6H8O7 is administered orally or parenterally (as by intravenous or epidural injection)

Examples of fentanyl in a Sentence

Recent Examples on the Web Field tests were positive for the presence of fentanyl in both buys, according to the complaint. Christina Hall, Detroit Free Press, 12 Apr. 2024 From October to February, CBP seized 222,000 pounds of drugs, including 8,000 pounds of fentanyl. Sarah Lapidus, The Arizona Republic, 10 Apr. 2024 Fort Worth is 400 miles from the Texas-Mexico border, but candidates say there are still day-to-day impacts on the area, including crime and the availability of fentanyl. Eleanor Dearman, Fort Worth Star-Telegram, 9 Apr. 2024 In 2022, fentanyl became the most common cause of accidental drug overdose deaths in Los Angeles County, surpassing methamphetamine, according to the Los Angeles County Department of Public Health. Tony Briscoe, Los Angeles Times, 7 Apr. 2024 Federal health officials say fentanyl can be more than 50 times more powerful than heroin, and even a dose the size of a grain of rice can be fatal. USA TODAY, 4 Apr. 2024 When someone overdoses from fentanyl, breathing slows and their skin often turns a bluish hue. Mike Baker, New York Times, 1 Apr. 2024 Explain what fentanyl is and that it can be found in pills bought online or from friends. Mike Baker, New York Times, 1 Apr. 2024 But with nine people dying on average each day in North Carolina with fentanyl in their system, Stein said, more needs to be done to combat trafficking of the drug. Jeff A. Chamer, Charlotte Observer, 28 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fentanyl.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

probably alteration of phenethyl, a monovalent radical derived from ethylbenzine, from phen- + ethyl

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of fentanyl was in 1964

Dictionary Entries Near fentanyl

Cite this Entry

“Fentanyl.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fentanyl. Accessed 25 Apr. 2024.

Medical Definition

fentanyl

noun
fen·​ta·​nyl ˈfent-ᵊn-ˌil How to pronounce fentanyl (audio)
: a synthetic opioid narcotic analgesic C22H28N2O with pharmacological action similar to morphine that is administered transdermally as a skin patch and in the form of its citrate C22H28N2O·C6H8O7 is administered orally or parenterally

Note: Fentanyl is marketed under the trademark Actiq.

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