There is no particularly clear specific drug that can specifically treat atrophic gastritis. Atrophic gastritis is chronic atrophic gastritis, chronic atrophic gastritis can be treated with medication. 1. Eradication of Helicobacter pylori drugs: chronic atrophic gastritis is mostly caused by Helicobacter pylori infection, generally use quadruple therapy. Four kinds of drugs that is 1 kind of proton pump inhibitor + 2 kinds of antibiotics and 1 kind of bismuth such as omeprazole, clarithromycin, metronidazole, bismuth potassium citrate and so on. 2. Gastric mucosa protectant: drugs such as aluminum thioglycollate and magnesium aluminum carbonate can protect the gastric mucosa. 3. Enzyme preparations: taking pepsin combination or multi-enzyme tablets or pancreatic enzyme tablets for treatment can improve the symptoms of dyspepsia. 4. Power promoter: Domperidone, Mosapride and other drugs can enhance gastric peristalsis, promote gastric emptying, assist gastric and duodenal motility, prevent bile reflux, regulate and restore gastrointestinal motility. For patients with atrophic gastritis, it is recommended to seek timely medical attention and targeted treatment under the guidance of a doctor. Please do not take medication on your own to avoid delaying your condition.