pentobarbital will minimize the extent or effect of etravirine by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on.pentobarbital decreases levels of ponatinib by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Steer clear of or Use Alternate Drug. Keep away from Except if the coadministration outweighs the