omeprazole
Americannoun
Etymology
Origin of omeprazole
First recorded in 1980–85; origin uncertain: perhaps from o(xy-) 2 ( def. ) + me(thyl-) ( def. ) + p(y)r(idine) ( def. ) + (benzimid)azole ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Medications such as omeprazole, pantoprazole, and esomeprazole work by blocking the H+, K+, ATPase enzyme, also known as the proton pump.
From Science Daily ● Feb. 26, 2026
With funding from FAPESP, the team examined how ongoing use of omeprazole influenced the absorption of key minerals in rats.
From Science Daily ● Feb. 26, 2026
He had taken omeprazole for years for heartburn.
From Seattle Times ● Feb. 21, 2024
How Perrigo’s tax shelter worked: In 2005, EY devised a plan to help Perrigo, then based in Allegan, Mich., avoid U.S. taxes on its popular anti-heartburn medication, omeprazole.
From New York Times ● Jul. 7, 2022
Millions now take powerful medications like esomeprazole, lansoprazole or omeprazole without a prescription to ease their heartburn symptoms.
From Seattle Times ● Apr. 13, 2022
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.