Fluoxetine Disposition in Patients with Chronic Hepatitis C Treated with Interferon-α

Background and Objectives Combination therapy with interferon-α and ribavirin is considered the treatment of choice for chronic hepatitis C. However, interferon-α may induce severe depression. It has been suggested that interferon-α is able to modify cytochrome P450 (CYP) 1A2 and 2D6 activity. We therefore decided to study the effects of the interferon-α-2b pegylated derivative on fluoxetine disposition in patients receiving combination chemotherapy for chronic hepatitis C.