Concomitant tipranavir/ritonavir, nevirapine, raltegravir, NRTIs, enfuvirtide: 300mg twice daily. Concomitant CYP3A inducers (efavirenz, rifampin, etravirine, carbamazepine, phenobarbital, phenytoin) (without a strong CYP3A inhibitor): 600mg twice…

triazolam (Halcion®), the herbal supplement St. John’s wort (Hypericum perforatum), lovastatin (Mevacor®, Altoprev®, Advicor®), simvastatin (Zocor®, Simcor®, Vytorin®), rifampin (Rifadin®, Rifater®, Rifamate®, Rimactane®), sildenafil ColombiaRifampicin,…