Birth control pills are synthetic steroid hormones, usually consisting of either a single hormone, progestin, or two hormones, progestin and estrogen. These hormones suppress the release of follicle …

Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent pregnancy. [1][2] Birth control has been used since ancient times, but effective …

5 days ago · There are five main categories of birth control methods: natural, over-the-counter, prescription, permanent, and emergency. You should use birth control if you do not want to get …

2 days ago · How does birth control work? It depends on the method used for preventing pregnancy. Learn how birth control pills and other contraceptive methods work and how well they work!

May 31, 2024 · There are several different types of birth control, and they work in different ways: A thin sheath that covers the penis to collect sperm and prevent it from entering the woman's body. …

Jan 31, 2006 · Birth control is how to prevent pregnancy before it begins. There are lots of different methods and options that work really well and are easy to use.

Aug 6, 2024 · Below is information for you on the different kinds of birth control methods. If you are a health care provider, see links for information on contraceptive guidance and resources below.

Dec 16, 2025 · Birth control refers to various methods used to prevent pregnancy. These methods operate through distinct biological or physical mechanisms to interrupt the reproductive process. …

Mar 8, 2025 · Learn how birth control works, from hormonal and barrier methods to IUDs and permanent options. Explore the science behind contraception and its effectiveness.

Sep 4, 2025 · Learn how the birth control pill works, what it does to your body, and why it’s one of the most studied medications in the world.