pentobarbital will lower the level or impact of triazolam by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe.pentobarbital will minimize the level or influence of felodipine by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on.pentobarbital will lower the level or impact of paclitaxel pro