The efficacy of colloidal bismuth tartrate capsules includes the treatment of peptic ulcer, chronic colitis, diarrhea due to ulcerative colitis and other conditions. Colloidal bismuth tartrate capsule belongs to the gastrointestinal mucosal protection agent, the role is to be able to form a protective layer on the surface of the gastrointestinal mucosa, is conducive to the healing of ulcers and elimination of inflammation, and can stimulate mucosal epithelial cell secretion of mucus, strengthen the protection of the mucosa and kill Helicobacter pylori. The drug can treat peptic ulcer, especially Helicobacter pylori-associated ulcer; it can also be used for chronic colitis, diarrhea caused by ulcerative colitis and chronic superficial and atrophic gastritis. The side effects of this product is nausea, constipation and other symptoms, contraindications for allergy to this product, renal insufficiency and pregnant women. Special attention should not be paid to this product and acid-making drugs, milk at the same time, otherwise it will reduce the effectiveness of the drug. If this product is taken in large doses for a long time, bismuth toxicity will occur, manifested as dark brown skin, the drug should be stopped immediately and appropriate treatment. Colloidal bismuth tartrate capsules should be used under the guidance of a doctor, do not take on your own.