Lansoprazole is a proton pump inhibitor lansoprazole decreases the amount of acid produced in the stomach lansoprazole is used to treat and prevent stomach and intestinal ulcers, erosive esophagitis (damage to the esophagus from stomach acid), and other conditions involving excessive stomach acid such as zollinger-ellison syndrome over-the-counter lansoprazole (prevacid otc) is used to. Lansoprazole gerd. Information on lansoprazole (heartburn relief 24 hour, heartburn treatment 24 hour, prevacid 24), a drug used to treat ulcers of the stomach and duodenum, gastroesophageal reflux disease (gerd) and zollinger-ellison syndrome side effects, drug interactions, dosing, storage, and pregnancy and breastfeeding safety is included.
lansoprazole gerd
