pentobarbital will decrease the level or impact of vinorelbine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Small/Significance Unfamiliar.pentobarbital will minimize the extent or result of aripiprazole by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe.????? ??, ???? ??? ?? ????? ????? ???? ??? ??, ?????? ??