Pentobarbital will reduce the extent or outcome of parecoxib by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Small/Importance Unknown. pentobarbital will reduce the extent or outcome of tamoxifen by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Watch. pentobarbital will reduce the level or result of buprenorphine by impacting hepatic/intestinal enzyme CY... https://philw578qiz0.blogripley.com/profile