Omapro 20 mg Capsules 14'sOmapro 20 contains omeprazole 20 mg, a proton pump inhibitor (PPI) used to reduce excess stomach acid. It is indicated for the treatment of gastroesophageal reflux disease (GERD), gastric and duodenal ulcers, erosive esophagitis, and conditions associated with excessive acid production such as ZollingerEllison syndrome. Omapro provides effective relief from heartburn, acid reflux, and indigestion, and helps promote healing of the stomach and esophagus