How Does Mirena Work for Birth Control? Mirena is a small, flexible plastic, T-shaped system that slowly releases small amounts of a progestin hormone (levonorgestrel) into your uterus. It is the same ...
From condoms to IUDs to tubal ligation, experts weigh in on how to assess and obtain birth control options. By Dani Blum and Nicole Stock Over the past few decades, the number of birth control methods ...