Omeprazole is used to treat certain digestive conditions including stomach ulcers, duodenal ulcers, GERD, and esophagitis due to GERD. It’s also taken with antibiotics to treat H. pylori infection.
Omeprazole is available as both a prescription and over-the-counter drug. It’s used to treat conditions caused by high levels of stomach acid. Common side effects of omeprazole include headache, mild ...