pentobarbital will minimize the extent or impact of ethotoin by impacting hepatic enzyme CYP2C9/10 metabolism. Use Warning/Keep track of.pentobarbital will minimize the level or result of abemaciclib by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Prevent or Use Alternate Drug. Coadministration of abemaciclib with sturdy CYP3A4 inducers l