Monitor Intently (2)pentobarbital will minimize the level or result of suvorexant by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Observe. Powerful CYP3A4 inducers may well decrease suvorexant efficacy; if greater suvorexant dose essential, never exceed 20 mg/daypentobarbital will lessen the extent or effect of eletriptan by i