pentobarbital will reduce the extent or result of theophylline by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe.pentobarbital will minimize the extent or influence of diazepam buccal by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe. Strong or average CYP3A4 inducers may improve price of di