Patients with cholestatic liver disease can be treated with drugs such as adenosylmethionine butanedisulfonate, ursodeoxycholic acid capsule, polyene phosphatidylcholine capsule and so on. 1. Adenosylmethionine butanedisulfonate: it is good for preventing biliary stasis in the liver, applicable to intrahepatic biliary stasis caused by cirrhosis, intrahepatic biliary stasis occurring in pregnancy, which may lead to epigastric pain, heartburn and other symptoms after taking the drug. 2. Ursodeoxycholic acid capsule: It can promote the secretion of bile acid, change the composition of bile, and help dissolve cholesterol in gallstones. 3. Polyene phosphatidylcholine capsule: it can assist in relieving symptoms such as loss of appetite and right upper abdominal pressure in patients with fatty liver, toxic liver injury and hepatitis, etc. Blood ammonia level should be monitored when taking this drug. The above drugs are prohibited for those who are allergic to them, and all should be taken in accordance with medical advice. If the patient is diagnosed with cholestatic liver disease, it is recommended to go to the regular hospital in time, after clarifying the cause of the disease, targeted treatment under the guidance of the doctor, in order to reduce the adverse effects of the disease.