American women may have a new reason to watch their weight: Emergency contraceptive pills, such as Plan B One-Step, may lose their effectiveness for heavier women. Norlevo, a European drug with ...

While there is a variety of methods, one of the most well known is the Plan B One-Step pill. Plan B is an emergency contraceptive also known as the "morning-after" pill. It contains a hormone ...

Emergency contraceptives come in many brands including Plan B One-Step, Aftera ... MD and OB-GYN of Your Doctors Online. But here is what the experience could look like if you decide to use ...