Sematide is the trade name, generic name butanedisulfonic acid adenosylmethionine enteric-coated tablets, is used for the treatment of cirrhosis, pre-cirrhosis-induced cholestasis, hepatic fibrosis, viral hepatitis, intrahepatic biliary depressions in pregnancy and other diseases. The main ingredient of Adenosylmethionine Butanedisulfonic Acid Enteric Soluble Tablets is Adenosylmethionine, which can participate in important biochemical reactions in the body and promote the synthesis of sulfide products in the detoxification process through the transsulfuration reaction, which can help to prevent intrahepatic bile deposition. In the clinic, it is mainly used for the treatment of cirrhosis, cholestasis caused by pre-cirrhosis, hepatic fibrosis, viral hepatitis, and intrahepatic bile deposition during pregnancy. Adverse reactions such as heartburn, abdominal cramps, circadian rhythm disorders may occur when taking the drug. It is contraindicated for those who are allergic to the drug. You should not drink alcohol while taking the drug, and it is recommended to use it under the guidance of a physician, do not take the drug on your own.