pentobarbital will lessen the extent or result of trazodone by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of.pentobarbital will minimize the extent or impact of diltiazem by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of.Keep track of Intently (one)pentobarbital will lessen the