My father has hep C, Cirrhosis of the liver, and he is also HIV positive. I dont know anything other than that and he wont tell me anything. My father is a major support system for me, but drinks everyday and goes to the methadone clinic.... Im nervous and doesnt know how long he has to live. i know nothing of these diseases and Ive been all over the internet to trying to find answers of life expectancy.... Does anyone have a idea or can give me insight.