Diarrhea during triple therapy, you can promptly consult a doctor for examination, according to their own conditions for targeted treatment, such as stopping the drug, taking montelukast, bifidobacteria and other drugs. Triple therapy mainly refers to the treatment of stomach being infected by Helicobacter pylori, the so-called triple actually refers to three kinds of drugs, one kind of proton pump inhibition, commonly used drugs such as omeprazole, pantoprazole, rabeprazole, etc., and two kinds of antibiotics such as clarithromycin + amoxicillin, amoxicillin + metronidazole, or clarithromycin + metronidazole. Patients with diarrhea during treatment, may be caused by drug side effects, patients can temporarily stop the drug to observe for a period of time, if the diarrhea symptoms are not relieved after stopping the drug, you can promptly consult a doctor for examination, under the guidance of the doctor to take montelukast, loperamide hydrochloride and other drugs for treatment. In addition to adverse drug reactions, it may also be the application of antibiotics after the intestinal flora imbalance, can be added with bifidobacteria and other probiotics treatment.