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Birth Control Learning Center
Birth control prevents pregnancy by stopping different parts of the pregnancy process. Hormonal methods—like birth control pills, the patch or injections—release synthetic hormones into the body to prevent the release of eggs during ovulation... More »

Comparison of birth control methods - Wikipedia


Family planning is among the most cost-effective of all health ... Costs of contraceptives include method costs ...

What is the Effectiveness of Birth Control Pills? - Planned Parenthood


When taken every single day, the pill is great at preventing pregnancy. Missing pills, taking certain medications & other things may make it less effective.

Birth Control Methods - Birth Control Options - Planned Parenthood


People have used birth control methods for thousands of years. Today, we have many safe and effective birth control methods available to us. All of us who need  ...



The effectiveness of a birth control method is defined in two ways: Use Effectiveness: How well a birth control method works in ”typical use”, taking into ...

Birth Control Pill: Side Effects, Effectiveness, How the Pill Works, and ...


Aug 12, 2016 ... Birth control is a way for men and women to prevent pregnancy. There are many different methods of birth control, including hormonal ...

Effectiveness of Contraceptive Methods - CDC


Effectiveness of Family Planning Methods. Most. Effective ... Emergency Contraception: Emergency contraceptive pills or a copper IUD after unprotected.

Contraception | Reproductive Health | CDC


Jun 21, 2016 ... The best way to reduce the risk of unintended pregnancy among women who are sexually active is to use effective birth control correctly and ...

Birth Control Methods: How Well Do They Work? - KidsHealth


Some birth control methods work better than others. The chart on the following page compares how well different birth control methods work. The most effective  ...

birth control method comparison chart - American Sexual Health ...


EFFECTIVENESS. AT PREVENTING ... Birth control effects begin as soon as first injection ... Page 1 of 4. BIRTH CONTROL METHOD COMPARISON CHART.