Ethinyl estradiol / norelgestromin
"I've been on the patch for about 5 years now and love it. I never had many problems with it. I didn't gain weight but I typically will get a pimple or 2 the week before my period is supposed to start. I do get a slight skin irritation where I put it on. Only a little itchy and no big deal. I wear mine on my stomach and switch sides to help irritation. I don't think it hurts that bad to take off it's like pulling off a bandaid. I have only had 1 fall off and I was swimming every day for a week when it happened. I do notice I am more emotional (and slightly bitchy) while I'm on my period but I put the new one on and I'm fine. definitely would recommend!"