Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
First Known Use of esomeprazole
Medical Definition of esomeprazole
: an isomer of omeprazole that is administered in the form of its magnesium salt (C17H18N3O3S)2Mg especially in the treatment of erosive esophagitis, gastroesophageal reflux disease, and duodenal ulcer—see nexium
Seen and Heard
What made you want to look up esomeprazole? Please tell us where you read or heard it (including the quote, if possible).