(CNN) — About two years after the US Food and Drug Administration approved the first over-the-counter birth control pill in the United States, a new study suggests that many people who may not have ...

Two years after the U.S. Food and Drug Administration approved the first over-the-counter birth control pill, new research is looking at who's switching to it and why. In the study, published Monday ...

Not all birth control pills work instantly. It depends on your cycle, the type of pill, and how you take it. If you just started birth control pills and you're wondering whether you're protected from ...

For millions of women around the world, birth control pills are a trusted and convenient way to prevent pregnancy. But what happens to your body after 2, 5, 10, or even 15 years of using birth control ...