Patients with gastritis duodenitis can be regulated by taking acid-suppressing drugs, gastric mucous membrane protection drugs, pro-dynamic drugs, antibiotic drugs and so on. 1. Acid-suppressing drugs: including proton pump inhibitors (omeprazole, lansoprazole, etc.) and Hâ‚‚-receptor antagonists (ranitidine, etc.), which can effectively inhibit gastric acid secretion and alleviate the symptoms of acid reflux and heartburn. 2. Gastric mucosa protection drugs: such as bismuth potassium citrate, aluminum hydroxide gel, etc., which can form a layer of protection on the surface of the damaged gastric mucosa, reduce the stimulation of gastric mucosa by gastric acid, food and other substances, and relieve the pain. 3. Promotional drugs: gastritis duodenitis patients are usually accompanied by gastric insufficiency, slow gastrointestinal peristalsis, you can take domperidone, mosapride and other promotional drugs to regulate gastrointestinal peristalsis, restore gastric power. 4. Antibiotics: If the patient is infected with Helicobacter pylori, he can take amoxicillin, clarithromycin and other antibiotics for eradication treatment to promote the recovery of the disease. However, during the treatment of Helicobacter pylori, drinking alcohol is strictly prohibited. Patients with gastritis duodenitis are advised to seek timely medical attention and reasonable treatment under the guidance of a doctor. Drugs must be taken in strict accordance with the doctor’s instructions, not self-medication, so as not to delay or even aggravate the condition.