In general, the statement that the best drug for gastric mucosa recovery is wrong. Patients can follow the doctor’s instructions to use drugs to promote the recovery of gastric mucosa, such as Rebapatide, teprenone, aluminum thioglycollate, omeprazole and so on. 1. Rebapatide: Rebapatide has a better effect on improving gastric mucosal lesions, such as erosion, bleeding, congestion, edema and so on. Adverse effects such as leukopenia and hepatic dysfunction may occur during administration. 2. Teprenone: Teprenone has the effect of tissue repair and anti-ulcer, and can be used to promote the recovery of gastric mucosa. Adverse reactions such as constipation, nausea and skin rash may occur during the use of the drug. 3. Aluminum thioglycollate: Aluminum thioglycollate belongs to a kind of gastric mucosal protective agent, which can protect the ulcer surface and promote the healing of ulcer surface. Adverse reactions such as back pain and dry mouth may occur when using the drug. 4. Omeprazole: Omeprazole is a representative drug of proton pump inhibitors. It can inhibit the secretion of gastric acid and reduce the stimulation of gastric mucosa by gastric acid, which is helpful to promote the recovery of gastric mucosa. Adverse reactions such as headache, diarrhea, nausea and constipation may occur after the use of the drug. There are other drugs to promote the recovery of gastric mucosa, patients should go to the gastroenterology department of the hospital as soon as possible, to clarify the cause of the disease and follow the doctor’s instructions to use the drug.