pentobarbital will reduce the extent or result of doxorubicin by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe.pentobarbital will lessen the extent or impact of theophylline by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Keep track of.Confirmatory serial serum drug concentrations are presented w… Read More