ranitidine

noun

ra·​nit·​i·​dine ra-ˈni-tə-ˌdēn How to pronounce ranitidine (audio)
: a histamine blocker C13H22N4O3S that is administered in the form of its hydrochloride to inhibit gastric acid secretion

Examples of ranitidine 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.
Over-the-counter treatment Zantac, known also by its non-commercial name ranitidine, was manufactured by several rivals including the French group Sanofi and US drugmaker Pfizer before it was withdrawn in 2019. Sasha Rogelberg, Fortune Europe, 30 Oct. 2024 The over-the-counter treatment, known also by its non-commercial name ranitidine, was manufactured by several rivals including the French group Sanofi and US drugmaker Pfizer before it was withdrawn in 2019. Shawn Tully, Fortune Europe, 10 Oct. 2024 The agency cited concerns that ranitidine could degrade into NDMA, a carcinogen, over time or when exposed to heat. Reuters, CNN, 9 Oct. 2024 The human studies didn’t show a consistent statistically significant and valid association between ranitidine use and cancer, let alone causation. Glenn G. Lammi, Forbes, 4 Sep. 2024 See all Example Sentences for ranitidine 

Word History

Etymology

probably from ranit- (blend of furan and nitr-) + -idine (as in cimetidine)

First Known Use

1979, in the meaning defined above

Time Traveler
The first known use of ranitidine was in 1979

Dictionary Entries Near ranitidine

Cite this Entry

“Ranitidine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ranitidine. Accessed 22 Nov. 2024.

Medical Definition

ranitidine

noun
ra·​nit·​i·​dine ra-ˈnit-ə-ˌdēn How to pronounce ranitidine (audio)
: an antihistamine that is administered in the form of its hydrochloride C13H22N4O3S·HCl to inhibit gastric acid secretion (as in the treatment of duodenal ulcers or Zollinger-Ellison syndrome) see zantac

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