Pharmacological treatment options for peptic bleeding are as follows: 1, peptic ulcer: oral PPI inhibitors for mild bleeding, such as lansoprazole, omeprazole, rabeprazole, eprazole and other acid-forming agents, and intravenous therapy for severe bleeding; 2, ruptured esophagogastric fundic veins: use of drugs that reduce portal pressure, such as staurosporine, sinequan, pituitary pressor, to reduce visceral blood flow and inhibit bleeding; 3, inflammatory bowel disease: anti-inflammatory therapy for milder cases, and treatment with hormones, immunosuppressants, and biologics for severe cases.