French women are among the most frequent users of the morning-after pill, turning to this emergency contraception after unprotected sex. At least one in three report having used it. Yet many misunderstand its true mechanism beyond preventing pregnancy, and myths about its dangers persist. Here's the reality.
The morning-after pill is an oral medication ideally taken within 24 hours of unprotected sex, though some brands remain effective up to 5 days later. Formulated with progesterone, it can delay ovulation, prevent fertilization, or inhibit egg implantation.
Despite circulating rumors, the morning-after pill effectively prevents unwanted pregnancies. Reliability varies by brand, type, and timing. For instance, certain pills achieve 98% effectiveness within 12 hours.
Effectiveness decreases with time: the same pills drop to 58% after 3 days. Others maintain around 85% efficacy even 3 to 5 days post-intercourse. Overall, it's highly effective but not 100% foolproof and offers no STI protection—always prioritize condoms.
The morning-after pill is a contraceptive, not an abortifacient. If fertilization and implantation have already occurred, it won't work. It prevents pregnancy by acting before these stages, though some formulations may reduce implantation risk.
Myths claim repeated use leads to sterility or health issues, but evidence shows otherwise. Taking it occasionally or multiple times won't cause infertility or increase uterine risks. Available over-the-counter without a prescription, its safety is well-established for public access.
Also read:
Pregnancy: Can you have your period when pregnant?
The IUD: More effective than the pill as emergency contraception
Coronavirus: Contraceptive pill can be obtained without prescription refill until May 31