metformin

noun

met·​for·​min met-ˈfȯr-mən How to pronounce metformin (audio)
: a drug used in the form of its hydrochloride C4H11N5·HCl especially to treat type 2 diabetes

Examples of metformin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The body’s ability to absorb B12 often declines with age, and some medications commonly taken later in life—including proton pump inhibitors and the diabetes drug metformin—can further compromise absorption. Jamie Ducharme, TIME, 17 Dec. 2024 The same family of contaminants triggered past recalls of the heartburn drug Zantac, the diabetes drug metformin and the smoking cessation medication Chantix. Anthony Robledo, The Courier-Journal, 13 Dec. 2024 The study didn’t look at metformin or several other common diabetes drugs. Lisa Rapaport, EverydayHealth.com, 9 Dec. 2024 The list covers common prescriptions like penicillin, metformin, lithium and albuterol asthma inhalers. Maya Goldman, Axios, 9 Oct. 2024 See all Example Sentences for metformin 

Word History

Etymology

methyl + -formin (as in phenformin, an earlier antidiabetic drug)

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of metformin was in 1961

Dictionary Entries Near metformin

Cite this Entry

“Metformin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/metformin. Accessed 27 Jan. 2025.

Medical Definition

metformin

noun
met·​for·​min met-ˈfȯr-mən How to pronounce metformin (audio)
: an antidiabetic drug used in the form of its hydrochloride C4H11N5·HCl especially to treat type 2 diabetes in patients unresponsive to or intolerant of approved sulfonylurea drugs

Note: Trademarks for preparations containing metformin include Glucophage, Glucovance, Invokamet, Janumet, Jentadueto, and Kombiglyze.

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