Desogestrel / ethinyl estradiol
"I have been on 3 different birth control pills. I started with Tri-Cyclen Lo which didn't work because I had breakthrough bleeding. Same thing happened with the Tri-Cyclen. I've been using Apri for six months now and at first it was good but now I have a really heavy periods and breakthrough bleeding. I want to switch to a different birth control but I don't know what would be the best choice."