 - Patients who are taking and are required to take any of the following agents that are CYP3A inhibitors: Amiodarone, Erythromycin, Fluconazole, Itraconazole, Ketoconazole, Miconazole, Diltiazem, Verapamil, Amprenavir, Fosamprenavir, Clarithromycin, Telithromycin, Nefazodone, Atazanavir, Darunavir, Indinavir, Lopinavir, Nelfinavir, Ritonavir, Saquinavir, Tipranavir. 