omeprazole

American  

[oh-mep-ruh-zohl] / oʊˈmɛp rəˌzoʊl /

noun

Pharmacology.

1. a drug, C 17 H 19 N 3 O 3 S, that inhibits the formation of gastric acid, used in the treatment of peptic ulcers and acid reflux.

---

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

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

To conduct the experiment, adult rats were separated into two groups: a control group and a group that received omeprazole.

From Science Daily • Feb. 26, 2026

Some physicians encourage patients to take this herbal medicine if they experience rebound reflux when discontinuing a proton pump inhibitor such as esomeprazole, lansoprazole or omeprazole.

From Seattle Times • Nov. 29, 2023

Cabbage juice is more powerful for me than omeprazole.

From Seattle Times • Mar. 8, 2023

Instead, EY advised Perrigo to set up a subsidiary in Israel, with no employees and no offices, to buy the omeprazole.

From New York Times • Jul. 7, 2022