A REVIEW OF PHENOBARBITAL SODIUM POWDER

pentobarbital will lower the extent or effect of ziprasidone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Importance Not known.pentobarbital will lessen the extent or effect of sunitinib by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Watch.Contraindicated (1)pentobarbital will decrease the extent or effec