Chronic non-atrophic gastric sinusitis treatment drugs are acid inhibitors (omeprazole, etc.), gastric mucosal protectants (magnesium aluminum carbonate, etc.), anti-Helicobacter pylori drugs (amoxicillin, colloidal bismuth pectin, etc.). 1. Acid-suppressing drugs: commonly used drugs include omeprazole, pantoprazole, rabeprazole, etc., which can inhibit gastric acid secretion. 2. Gastric mucosal protectants: such as magnesium aluminum carbonate, magnesium aluminum carbonate chewable tablets, etc., to increase the secretion of gastric mucus and promote gastric mucosal repair. 3. Anti-Helicobacter pylori drugs: If Helicobacter pylori is infected, amoxicillin, clarithromycin, pantoprazole, colloidal bismuth pectin and other drugs can be given for combined eradication. Chronic non-atrophic gastro-sinusitis, it is recommended to seek medical attention in time, under the guidance of the physician’s medication, not self-medication.