pentobarbital will minimize the extent or effect of etravirine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Watch.pentobarbital will lessen the extent or outcome of lonafarnib by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated. Lonafarnib is often a sensitive CYP3A4 substrate. Coadministration with po… Read More