Methionine Vitamin B1 Injection works mainly to improve liver function. Methionine Vitamin B1 Injection is a kind of compound preparation, the main ingredients are Methionine and Vitamin B1, which is used to improve liver function, and has obvious therapeutic effect on most liver diseases such as acute and chronic hepatitis, fatty liver, cirrhosis and so on, and it can improve intrahepatic cholestasis caused by the disease. For some drug poisoning, such as sulfonamides, barbiturates, and alcohol poisoning has a certain auxiliary therapeutic effect. Methionine Vitamin B1 Injection may cause nausea, headache and other symptoms if placed on static drip, if the adverse reaction is obvious need to stop using the drug in time. In addition, patients with hepatic coma, patients allergic to vitamin B1 is prohibited. The choice and use of drugs should be carried out under the guidance of a doctor, not self-medication.