Skip to content

Omeprazole

Pill images, imprints and guides

Omeprazole comes in 50 pill versions in our database, in 3 strengths, from 34 manufacturers. Check the imprint to tell them apart.

What is Omeprazole used for?

Omeprazole is used for acid reflux (GERD), heartburn, ulcers and stomach ulcers.

Medicine type
Acid reducer (proton pump inhibitor)
Purpose on the label
Omeprazole USP, 20 mg
Uses listed on the US label
  • treats frequent heartburn (occurs 2 or more days a week)
  • not intended for immediate relief of heartburn; this drug may take 1 to 4 days for full effect

From the FDA-approved label on DailyMed (published Sep 29, 2026).

Doctors sometimes prescribe a medicine for other reasons too. If you are not sure what yours is for, ask your pharmacist.

Omeprazole pill images

10 mg 11 pills

20 mg 25 pills

40 mg 14 pills