This medication is a combination of omeprazole and sodium bicarbonate. It is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).

Omeprazole works by decreasing the amount of acid your stomach makes. It belongs to a class of drugs known as proton pump inhibitors (PPIs). Sodium bicarbonate is an antacid that reduces stomach acid and helps omeprazole to work better.

This medication relieves symptoms such as heartburn, difficulty swallowing, and persistent cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus.

If you are self-treating with this medication, over-the-counter omeprazole/sodium bicarbonate products are used to treat frequent heartburn (occurring 2 or more days a week).