Drug therapy for early pancreatitis includes antibiotic drugs, acid/enzyme inhibitors, antipyretics, antispasmodics and analgesics. 1. Antibiotic medications to prevent or control infection. Doctors usually choose the antibiotics to be used based on experience, and if they are ineffective or ineffective, doctors will adjust them according to the results of “drug sensitivity test”. Commonly used drugs: penicillin, cephalosporins (cefuroxime, cefoperazone, etc.), macrolides (azithromycin, erythromycin, etc.) and so on. 2. Acid / enzyme inhibitors, inhibit the secretion of gastric acid and inhibit the secretion of pancreatic juice. Commonly used drugs: growth inhibitors, omeprazole, cimetidine and so on. 3. Antipyretics, to reduce the body temperature of patients with fever. Commonly used drugs: acetaminophen, ibuprofen. 4. Antispasmodic and analgesic drugs to relieve spasm, relieve pain and reduce energy consumption. Commonly used drugs: scopolamine, pethidine and so on. The use of drugs should be carried out under the guidance of a physician, pancreatitis patients are recommended to go to the hospital, if not treated in a timely manner, the patient’s condition may gradually aggravate, and even a variety of complications, endangering the patient’s life.