Clinically there is no specific drug for chronic non-atrophic gastritis, patients can take antibiotics, gastric mucosal protectants and proton pump inhibitors and other drugs for treatment as prescribed by the doctor. 1. antibiotics: chronic non-atrophic gastritis, if the cause is Helicobacter pylori infection, patients can use clarithromycin tablets, amoxicillin capsules, metronidazole tablets and other antibiotics for treatment. 2. Gastric mucosa protector: drugs to protect the gastric mucosa can form a protective film on the surface of the damaged mucosa, which is conducive to the recovery of the damaged mucosa. Commonly used drugs are Rebapatide tablets, Teprenone capsules and aluminum sulfate chewable tablets. 3. Proton pump inhibitors: proton pump inhibitors can inhibit gastric acid, commonly used drugs are omeprazole enteric capsules, lansoprazole capsules, pantoprazole enteric tablets and so on. Patients with chronic non-atrophic gastritis should seek medical attention in a timely manner, and drugs should be used under the guidance of a doctor, not self-medication.