pentobarbital will lower the extent or outcome of fostemsavir by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated.pentobarbital will lessen the extent or impact of isavuconazonium sulfate by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated.fentanyl transdermal and pentobarbital both raise sedation. Stay a