Gasec 20 mg is a proton pump inhibitor medication containing Omeprazole as its active ingredient. It comes in a pack of 14 capsules and is used to reduce stomach acid production in conditions like gastric ulcers, acid reflux, and heartburn. Gasec belongs to the class of medications known as proton pump inhibitors (PPIs). Each capsule contains 20mg of Omeprazole. This medication works by blocking the enzyme responsible for acid production in the stomach. As this is a prescription medication, it should only be taken under the supervision and direction of a healthcare provider. The standard pack contains 14 capsules for a typical treatment course.