PROTEIN PUMP INHIBITOR (OMEPRAZOLE)
Prescription omeprazole is used alone or with other medications to treat ulcers (sores in the lining of the stomach or small intestine), gastroesophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and injury of the esophagus (tube that connects the mouth and stomach), and erosive esophagitis (swelling and wearing away of the lining of the esophagus). Omeprazole delayed-release capsules are also used to treat conditions in which the stomach produces too much acid. Omeprazole delayed-release capsules are also used in combination with other medications to eliminate H. pylori(a bacteria that causes ulcers) and possibly prevent new ulcers from developing in patients who have or have had ulcers of the small intestine. Omeprazole powder for suspension (to be mixed with water) is also used to prevent bleeding from the esophagus, stomach, or the top of the small intestine in people who have life-threatening illnesses. Nonprescription omeprazole is used to treat frequent heartburn (heartburn that occurs at least 2 days a week). Omeprazole is in a class of medications called proton-pump inhibitors. It works by decreasing the amount of acid made in the stomach.
Source: National Library of Medicine, Medline Plus 2008
