Pentobarbital will lessen the level or outcome of etravirine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Monitor. pentobarbital will decrease the level or result of estrogens esterified by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. People stabilized on corticosteroid therapy might demand dosage adjustments if barbiturates are ... https://courtneyi654aqf1.wikijournalist.com/user