Unlike the female birth control pill, YCT-529 is a hormone-free type of retinoic acid receptor-alpha (RAR-alpha) inhibitor, which means it works by blocking access to vitamin A, preventing sperm ...

YCT-529, a new male birth control pill, showed no significant side effects in human trials and appears to be fully reversible.

Although women have long complained about IUD pain, the issue has become more prominent as younger IUD users post videos on social media about the procedure.