Iloperidone raises amounts of ethinylestradiol by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Check. Iloperidone can be a time-dependent CYP3A inhibitor and should lead to improved plasma levels of prescription drugs predominantly eradicated by CYP3A4. rifampin will lower the extent or impact of ethinylestradiol by impacting hepatic/intestinal enzyme CYP3A4 meta... https://wymzya-fe-reviews43959.ttblogs.com/9927529/the-fact-about-wymzya-fe-that-no-one-is-suggesting