In HCV genotype 1 infection and F3 or F4 liver fibrosis , treatment with boceprevir or telaprevir in addition to pegylated interferon and ribavirin is recommended .
[Treatment of chronic hepatitis C in human immunodeficiency virus infected patients]. Treatment of HCV infection offers the possibility of viral eradication, thus every person with a detectable HCV viral load is a candidate for treatment. Treatment is recommended to all HCV/HIV co-infected patients with: 1) repeatedly elevated aminotransferase levels; 2) F2 stage of liver fibrosis or higher, regardless of alanine aminotransferase values; and 3) more than 200 CD4+ lymphocytes per microL of blood. Treatment with a combination of pegylated interferon and weight-based ribavirin (1000 mg/day if < 75 kg and 1200 mg/day if > 75 kg) is recommended. Pegylated interferon is used as 180 microg for the alfa-2a form and 1.5 mg/kg for the alfa-2b form once weekly subcutaneously. HCV RNA should be measured after 4 weeks of treatment, and later as needed, in weeks 12, 24, 48 or 72. For evaluation of a sustained virologic response, HCV RNA should be measured 24 weeks after the end of treatment. Treatment duration for patients who have a rapid viral response (undetectable levels of HCV RNA after 4 weeks of treatment) is 24 weeks (genotypes 2 and 3) or 48 weeks (genotypes 1 and 4). For patients without a rapid virologic response, but with an adequate response after 12 and 24 weeks, we generally recommend treatment for 48 weeks. Treatment discontinuation is recommended for patients with < 2 log viral load decline after 12 weeks or with a detectable viral load after 24 weeks of treatment. In HCV genotype 1 infection and F3 or F4 liver fibrosis , treatment with boceprevir or telaprevir in addition to pegylated interferon and ribavirin is recommended . In case of persistent HCV replication during therapy stopping rules should be applied.
### Instruction:
            Given the context about compound efficacy for the given treatment mentioned within the input, mentioned the compounds 
            that can co-occur for the mentioned treatment

            ### Input:
            [Treatment of chronic hepatitis C in human immunodeficiency virus infected patients]. Treatment of HCV infection offers the possibility of viral eradication, thus every person with a detectable HCV viral load is a candidate for treatment. Treatment is recommended to all HCV/HIV co-infected patients with: 1) repeatedly elevated aminotransferase levels; 2) F2 stage of liver fibrosis or higher, regardless of alanine aminotransferase values; and 3) more than 200 CD4+ lymphocytes per microL of blood. Treatment with a combination of pegylated interferon and weight-based ribavirin (1000 mg/day if < 75 kg and 1200 mg/day if > 75 kg) is recommended. Pegylated interferon is used as 180 microg for the alfa-2a form and 1.5 mg/kg for the alfa-2b form once weekly subcutaneously. HCV RNA should be measured after 4 weeks of treatment, and later as needed, in weeks 12, 24, 48 or 72. For evaluation of a sustained virologic response, HCV RNA should be measured 24 weeks after the end of treatment. Treatment duration for patients who have a rapid viral response (undetectable levels of HCV RNA after 4 weeks of treatment) is 24 weeks (genotypes 2 and 3) or 48 weeks (genotypes 1 and 4). For patients without a rapid virologic response, but with an adequate response after 12 and 24 weeks, we generally recommend treatment for 48 weeks. Treatment discontinuation is recommended for patients with < 2 log viral load decline after 12 weeks or with a detectable viral load after 24 weeks of treatment. In HCV genotype 1 infection and F3 or F4 liver fibrosis , treatment with boceprevir or telaprevir in addition to pegylated interferon and ribavirin is recommended . In case of persistent HCV replication during therapy stopping rules should be applied.

            ### Response:
            boceprevir, telaprevir, pegylated interferon, ribavirin
            