pentobarbital will reduce the level or influence of diazepam buccal by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Watch. Sturdy or moderate CYP3A4 inducers may maximize fee of diazepam elimination; hence, efficacy of diazepam could possibly be lessened.pentobarbital and olopatadine intranasal equally increase sedation. Avoid