NEXIUM delayed-release capsules or NEXIUM for delayed-release oral suspension in combination with amoxicillin and clarithromycin is indicated for the treatment of adult patients with H. pylori. Nexium (Esomeprazole Magnesium) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Esomeprazole (Nexium, Nexium 24HR, Nexium IV) is a proton pump inhibitor prescribed for the treatment of gastroesophageal reflux disease (GERD), Zollinger-Ellison syndrome, and for the treatment of H. pylori in combination with antibiotics. Learn more about the purple pill, NEXIUM® (esomeprazole magnesium) and its treatment against the symptoms of acid reflux disease. Nexium® capsules are a brand of esomeprazole that treats conditions that cause too much stomach acid like stomach ulcers or reflux disease. It can relieve heartburn. Esomeprazole is used to treat conditions where there is too much acid in the stomach. It is used to treat duodenal and gastric ulcers, erosive esophagitis, gastroesophageal reflux disease (GERD), and Zollinger-Ellison syndrome, a condition wherein the stomach produces too much acid. Nexium is a proton pump inhibitor that decreases the amount of acid produced in the stomach. Nexium is used to treat symptoms of gastroesophageal reflux disease (GERD) and other conditions involving excessive stomach acid such as Zollinger-Ellison syndrome. How does NEXIUM work? NEXIUM is a medicine called a proton pump inhibitor (PPI). NEXIUM works by causing less acid to be made in your stomach. Find patient medical information for Esomeprazole (Nexium) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Medscape - Peptic ulcer, GERD, esophagitis, heartburn dosing for Nexium, Nexium 24HR (esomeprazole), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy &.