pentobarbital will minimize the extent or influence of diazepam buccal by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Check. Robust or reasonable CYP3A4 inducers might increase rate of diazepam elimination; as a result, efficacy of diazepam may be lessened.pentobarbital will lower the level or influence of buprenorphine subde