naloxone

noun

nal·​ox·​one na-ˈläk-ˌsōn How to pronounce naloxone (audio)
: a synthetic potent antagonist of narcotic drugs (such as morphine and fentanyl) that is administered especially in the form of its hydrochloride C19H21NO4·HCl

Note: Naloxone is administered by injection or as a nasal spray to reverse the effects of opioids especially in the emergency treatment of opioid overdose. It is also administered in combination with buprenorphine in the form of a dissolvable tablet placed under the tongue or a film placed inside the cheek to treat opioid dependence.

Examples of naloxone in a Sentence

Recent Examples on the Web Settlement money will also fund naloxone vending machines, which will distribute a free nasal spray that reverses opioid overdoses, in the county detention center, public health department, and central library. Henry Gass, The Christian Science Monitor, 12 Aug. 2024 Others have simply administered more doses of cheap, injectable naloxone or even higher-priced nasal spray products like Narcan. Lev Facher, STAT, 7 Aug. 2024 In September 2023, the National Institute on Drug Abuse supported a pilot program for wastewater tracking of fentanyl, methamphetamine, cocaine, xylazine, naloxone and their metabolites. Kevan Shah, The Mercury News, 3 Aug. 2024 Two of San Francisco's non-police alternative response programs have led to fewer police calls and resulted in a large number of residents accepting harm-reduction supplies like naloxone and fentanyl test strips, according to a recent report. Megan Rose Dickey, Axios, 22 July 2024 See all Example Sentences for naloxone 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'naloxone.' 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

N-allyl + hydroxy- + -one

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of naloxone was in 1964

Dictionary Entries Near naloxone

Cite this Entry

“Naloxone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/naloxone. Accessed 22 Aug. 2024.

Medical Definition

naloxone

noun
: a potent synthetic antagonist of narcotic drugs (as morphine and fentanyl) that is administered especially in the form of its hydrochloride C19H21NO4·HCl

Note: Naloxone is administered by injection or as a nasal spray to reverse the effects of opioids and especially in the emergency treatment of opioid overdose. It is also administered in combination with buprenorphine in the form of a dissolvable tablet placed under the tongue or a film placed inside the cheek to treat opioid dependence. Trademarks for preparations containing naloxone include Bunavail, Evzio, Narcan, Suboxone, and Zubsolv.

Last Updated: - Updated example sentences
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