Once the diagnosis of obstructive jaundice is clear, the bile ducts should be drained early to relieve the internal pressure in the bile ducts, relieve jaundice, and restore the patency of the bile ducts. After the cause of the disease is clarified, it can be treated by taking appropriate measures. The drug treatment of obstructive jaundice includes ursodeoxycholic acid, antibiotics, and others. 1. Ursodeoxycholic acid: Ursodeoxycholic acid can inhibit the reabsorption of cholesterol in the intestinal tract and reduce the secretion of cholesterol into the bile, thus lowering the saturation of cholesterol in the bile, and it can control the progression of the disease through medication. 2. Antibiotics: Antibiotics (e.g. cefradine, etc.) can be used for anti-infection treatment when there is infection. 3. Others: If necessary, anti-inflammatory and anti-infectious treatment with glucocorticosteroids such as prednisone and dexamethasone can also be used. It is recommended that patients with obstructive jaundice should go to the hospital in time and seek professional medical treatment to avoid delaying their condition.