Rapisol 500mg Tablets (140) contain omeprazole, a proton pump inhibitor (PPI) used to reduce stomach acid production. It is commonly prescribed for conditions like gastroesophageal reflux disease (GERD), stomach ulcers, and Zollinger-Ellison syndrome. Omeprazole works by blocking the proton pumps in the stomach lining, which are responsible for acid secretion. The pack contains 140 tablets, providing a long-term supply for effective management of acid-related digestive conditions.