Gastric triple or gastric quadruple is a regimen of H. pylori treatment mainly for the stomach. The so-called gastric triple is mainly for PPI inhibitors, such as omeprazole, rabeprazole, pantoprazole choose one. Antibiotics such as amoxicillin, metronidazole, clarithromycin capsules, levofloxacin, quinolones. Choose two in this category, plus a PPI inhibitor, and this total is known as the gastric triad. The gastric triad of medications is able to provide a therapeutic eradication program for some early or less frequent H. pylori infections, most of which can be treated. If there is no relief after 1-2 courses of repeated treatments, gastric triptans can be given. Gastric Tetralogy is based on the addition of bismuth pectin to Gastric Tetralogy, and the course of treatment is also two weeks.