ivermectin

noun

iver·​mec·​tin ˌī-vər-ˈmek-tən How to pronounce ivermectin (audio)
: a drug mixture of two structurally similar semisynthetic lactones that is used in veterinary medicine as an anthelmintic, acaricide, and insecticide and in human medicine to treat onchocerciasis

Examples of ivermectin in a Sentence

Recent Examples on the Web Marik was forced to resign his positions at Eastern Virginia Medical School and Sentara Norfolk General Hospital for promoting the use of ivermectin after the FDA’s actions, according to the lawsuit. Jen Christensen, CNN, 27 Mar. 2024 Disappointingly, the growing evidence of healthy young men dying shortly after being vaccinated and the therapeutic benefits of ivermectin and the hydroxychloroquine cocktail were not discussed. Letters To The Editor, Orange County Register, 27 Mar. 2024 Some consumers were even taking the veterinary formulation of ivermectin, which was commonly used for deworming horses and which produced a surge of calls to poison control centers in Mississippi, prompting the FDA’s warning tweets. Michael Hiltzik, Los Angeles Times, 26 Mar. 2024 Kory and Marik have testified in statehouses across the country espousing their views of ivermectin as a treatment for covid or against legislation promoting vaccines. Lauren Weber, Washington Post, 21 Feb. 2024 See all Example Sentences for ivermectin 

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

perhaps from di- + New Latin avermitilis (specific epithet of Streptomyces avermitilis, bacterium from which it is derived) + English -ect- (of unknown origin) + -in entry 1

First Known Use

1981, in the meaning defined above

Time Traveler
The first known use of ivermectin was in 1981

Dictionary Entries Near ivermectin

Cite this Entry

“Ivermectin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ivermectin. Accessed 2 Jul. 2024.

Medical Definition

ivermectin

noun
iver·​mec·​tin ˌī-vər-ˈmek-tən How to pronounce ivermectin (audio)
: a drug mixture of two structurally similar semisynthetic macrocyclic lactones that is a derivative of avermectin used in veterinary medicine as an anthelmintic, acaricide, and insecticide and in human medicine to treat onchocerciasis

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