Methionine is an antidote. Treatment and prevention of diseases and toxic lesions of the liver: toxic hepatitis, alcoholic hepatopathy, liver cirrhosis, poisoning with arsenic, chloroform, benzene and hepatotoxic substances. It is the basis of combined therapy for chronic alcoholism, diabetes, for the treatment of dystrophy that develops due to protein deficiency after dysentery and infectious diseases, atherosclerosis, severe surgical operations, burns.