Atrophic gastritis with erosion, may be caused by long-term alcohol consumption, non-steroidal anti-inflammatory drugs, irregular life, etc., depending on the cause of the disease, which comes oh way different. Commonly used drugs are omeprazole, domperidone, amoxicillin, clarithromycin and so on. Atrophic gastritis is a pre-cancerous disease, and there is no clear drug that can reverse it. Clinically, the main focus is to improve the symptoms and regular review. 1. Symptomatic treatment: proton pump inhibitors, gastrointestinal tract dynamics agents, mucosal protective agents, etc. can be chosen. Proton pump inhibitors such as omeprazole, lansoprazole and so on. Gastrointestinal tract dynamics agents such as domperidone, mosapride, etc.. Mucosal protective agents: such as teprenone capsule, aluminum thioglycollate gel and so on. 2. Treatment of the cause: such as Helicobacter pylori infection can be actively eradicated with medication, commonly used with omeprazole + clarithromycin + amoxicillin + bismuth potassium citrate. For atrophic gastritis with erosion caused by long-term heavy drinking, it is recommended to quit drinking. For atrophic gastritis with erosion, it is recommended to consult a doctor for systematic treatment.