With Prilosec OTC, you can take control of heartburn. If you suffer from frequent heartburn, there's no need to stash antacids everywhere for whenever heartburn might strike. With Prilosec OTC, you can take 1 PILL A DAY for 24 HOURS of ZERO HEARTBURN.* Prilosec OTC is the first and original over-the-counter frequent heartburn (defined as occurring 2 or more times per week) medicine. The active ingredient in Prilosec OTC is omeprazole magnesium delayed-release tablet 20mg (equivalent to 20.6mg omeprazole), which is part of a class of medications called proton pump inhibitors, or PPIs. PPIs reduce stomach acid production by shutting down many of the pumps in the stomach that produce acid.

Prilosec OTC provides heartburn treatment for frequent heartburn that occurs 2 or more days a week. 24 hours of heartburn relief., -Prilosec OTC is the first and original OTC frequent heartburn medicine. , -Prilosec OTC contains the active ingredient (in each tablet): Omeprazole delayed-release tablet 20mg (equivalent to 20.6mg omeprazole magnesium)., -Prilosec OTC is available in Original and Wildberry flavor.