8. Patients on strong CYP3A inhibitors or inducers (such as atazanavir, clarithromycin, indinavir, itraconazole, ketoconazole, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin and voriconazole, rifampin, dexamethasone, phenytoin, carbamazepine, and phenobarbital)