pentobarbital will minimize the level or effect of ambrisentan by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Slight/Importance Not known.pentobarbital will reduce the level or influence of triazolam by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe.pentobarbital will lessen the level or influence of eletripta… Read More