Pentobarbital will minimize the extent or influence of etravirine by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe. pentobarbital will decrease the extent or influence of elbasvir/grazoprevir by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated. The therapeutic impact of elbasvir/grazoprevir could possibly be diminished if coadminist... https://mariahr704rgr2.wikirecognition.com/user