pentobarbital will decrease the extent or result of dexamethasone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep track of.Keep an eye on Intently (one)pentobarbital will increase the amount or result of clopidogrel by influencing hepatic/intestinal enzyme CYP3A4 metabolism.Contraindicated (1)pentobarbital will lower the