Hepatitis C is a viral infection of the liver. Before its identification that as a causative agent it had been referred to as parentally transmitted "non A, non B hepatitis".Hepatitis c is a viral infection of the liver which had Over 170 million about 3% people worldwide are infected with hepatitis C virus (HCV). It is very well known that antiviral treatment based on the combination of Peg-IFN and RBV is standard care of treatment for hepatitis c. Some clinical trials to prove the efficacy of telaprevir and boceprevir have been established and compared with standard treatment.