pentobarbital will lower the level or influence of etravirine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.pentobarbital will lessen the level or impact of disopyramide by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Slight/Importance Not known.pentobarbital will reduce the level or influence of abirateron… Read More