pentobarbital will lower the level or influence of ritonavir by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Check.Keep track of Intently (two)pentobarbital will decrease the extent or impact of suvorexant by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe. Robust CYP3A4 inducers may well lower suvor