omeprazole

[ oh-mep-ruh-zohl ]
/ oʊˈmɛp rəˌzoʊl /

noun Pharmacology.

a drug, C17H19N3O3S, that inhibits the formation of gastric acid, used in the treatment of peptic ulcers and gastroesophageal reflux disease.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019