Keep track of Closely (one)belzutifan will reduce the level or outcome of diazepam by influencing hepatic/intestinal enzyme CYP3A4 metabolism.diazepam will enhance the stage or outcome of tazemetostat by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.oxcarbazepine will reduce the level or result of diazepam by influencin