pentobarbital will minimize the level or result of fosamprenavir by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.pentobarbital will lessen the extent or influence of diazepam buccal by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Watch. Potent or reasonable CYP3A4 inducers may well maximize le