The drugs for repairing gastric mucosa include drugs for inhibiting gastric acid secretion and gastric mucosa protectants. 1. Drugs to inhibit gastric acid secretion: there are mainly proton pump inhibitors and H₂ receptor antagonists, of which, proton pump inhibitors include omeprazole, lansoprazole, etc., and H₂ receptor antagonists include cimetidine, famotidine, etc. These drugs can inhibit the secretion of gastric acid by the cells of the gastric wall, reduce the concentration of gastric acid in the stomach, and alleviate the damage of gastric mucosa caused by gastric acid. These drugs can inhibit the secretion of gastric acid by the cells of the stomach wall, reduce the concentration of gastric acid in the stomach, and reduce the damage of gastric acid to the gastric mucosa. 2. Gastric mucosal protective agents: including Rebapatide, aluminum thioglycollate, bismuth potassium citrate and other drugs, such drugs can neutralize the gastric acid, improve the circulation of gastric mucosal blood flow or form a layer of protective film on the gastric mucosa, protect the gastric mucosa, and then promote tissue repair and ulcer healing. If you have digestive discomfort, it is recommended to go to the hospital specialist, to clarify the cause of the disease, and to treat the cause and symptoms. Patients who need to use drugs to repair the gastric mucosa should be under the guidance of a doctor.