Nexium generic name esomeprazole magnesium enteric-coated tablets, belongs to the acid suppressant, atrophic gastritis acid reflux can be used to treat the drug. The main ingredient of esomeprazole magnesium enteric-coated tablets is esomeprazole magnesium, esomeprazole is an isomer of omeprazole, which is a specific inhibitor of the proton pump of the gastric midwall cells. It has an inhibitory effect on both basal gastric acid secretion and stimulation-induced gastric acid secretion. Therefore, when acid reflux symptoms occur in atrophic gastritis, this drug can be used to relieve symptoms. The common adverse reactions caused by esomeprazole magnesium enteric-coated tablets include headache, abdominal pain, diarrhea, abdominal distension, etc. Once the discomfort occurs, it is necessary to stop the medication in time and seek medical attention. Before using the drug need to consult a professional doctor, allergic to the drug is prohibited.