Hello Welcome to health care magic Dear patient, persistance of derranged LFT for more than 6 months is called chronic hepatitis and can be due to multiple reasons like chronic hepatitis B virus infection, hepatitis C virus infection, chronic alcoholic hepatitis, autoimmune hapatitis, wilsons disease, heamochromatosis, congenital hyperbilirubinaemic syndromes etc. so instead of searching for the drug or medicine that will rectify your LFT , it is more important to know the cause of derranged LFT, once the diagnosis becomes clear only then treatement options can be better addressed, so my request to you is that you please consult a gastroenterologist who will do a proper work up of your abnormal liver function through various tests like viral markers including HBs Ag, HCV serology, autoimmune hepatitis markers, serum ceruloplasmin level and others and will only then prescribe you the proper treatement. Mean while you should try to avoid alcohol, pain killers and excessive fatty meals wish you best of luck thanks Dr Arshad