Get all-day heartburn relief with Zegerid Heartburn Capsules. Zegerid OTC capsules have a unique, dual-ingredient formula, containing the leading prescription acid-reducer (omeprazole) and the antacid sodium bicarbonate, which protects this effective medicine from the acid in your stomach, allowing it to be absorbed. The omeprazole found in Zeregrid is a Proton Pump Inhibitor (PP!), which is the only medicine specifically indicated to treat heartburn. Just one capsule provides 24-hours of relief from heartburn by blocking the production of acid that causes it. If you"re looking for longer than short-lived relief, Zeregrid is the heartburn remedy for you.