Ethinyl Estradiol + Gestodene Primidone
ModeratePrimidone is one of the medicines that can lower the amount of ethinyl estradiol in your blood. Ethinyl estradiol is the estrogen in this medicine. If you take both together, the level of it in your body may fall.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.