Ethinyl estradiol / norgestrel
"The first three weeks on cryselle were pretty awful. I had headaches and stomach pain constantly. But after the first three weeks, all of that ended & now I take it without any issues. As long as you get through those three weeks & stick it out it's awesome! I've lost weight, my periods are light and short & my acne is gone. Definitely recommend this! Just push through those first three weeks!"