Iloperidone increases levels of ethinylestradiol by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Keep an eye on. Iloperidone is a time-dependent CYP3A inhibitor and should lead to elevated plasma levels of prescription drugs predominantly removed by CYP3A4. Talk to your health care provider about employing an extra method of birth control https://quentine444eyq7.vigilwiki.com/user