Gastric triple therapy is a sub-pump inhibitor as well as two antibiotics, three medications that are used in conjunction with each other. Gastropathy triple therapy is a therapy that is formulated to fight H. pylori infection. The triple combination refers to the combination of two antibiotics plus a proton pump inhibitor together to fight the H. pylori infection. Proton pump inhibitors are better drugs for treating peptic ulcers at this stage, which mainly treat ulcers by removing H. pylori and inhibiting the secretion of gastric acid, represented by drugs such as lansoprazole, omeprazole, pantoprazole and so on. Antibiotics are mainly to inhibit bacteria and kill bacteria, currently used in the treatment of Helicobacter pylori will generally use clarithromycin, amoxicillin, metronidazole, tinidazole and so on. If the patient is not allergic to penicillin, the three drugs of omeprazole, amoxicillin and metronidazole or clarithromycin are usually chosen to form a triple therapy to fight against gastric diseases caused by H. pylori infection. With the development of academic research in the medical field, it has been found that a better efficacy against H. pylori infection gastropathy is the quadruple therapy, proton pump inhibitor, two antibiotics and a bismuth agent (bismuth potassium citrate).