Keep track of Intently (one)lumefantrine will lower the level or effect of exemestane by impacting hepatic/intestinal enzyme CYP3A4 metabolism. Use Warning/Observe. For patients obtaining exemestane which has a powerful CYP3A4 inducer the proposed dose of exemestane is 50 mg daily after a meal.AROMASIN is packaged in HDPE bottles with a toddler-res