The drug treatment of erosive gastritis includes acid-suppressing drugs, gastric mucosa protectants, antibiotics and so on. 1. Acid-suppressing drugs: including cimetidine, ranitidine, omeprazole, etc., suitable for patients with obvious pain symptoms and endoscopic gastric mucosal erosion, bleeding foci of extensive, can inhibit gastric acid and protect gastric mucosa. 2. Gastric mucosal protective agent: suitable for the treatment of patients with severe gastric mucosal erosion, such drugs are Rebapatide, aluminum thiogluconate, magnesium aluminum carbonate and so on. 3. Antibiotics: mainly combined with proton pump inhibitors such as omeprazole, bismuth such as bismuth potassium citrate to eradicate Helicobacter pylori, suitable for the treatment of patients with Helicobacter pylori infection of celiac gastritis, including amoxicillin, metronidazole and so on. Patients with celiac gastritis who need to use medication should be under the guidance of a doctor and should not be treated blindly with medication.