Reports of letrozole in animal versions have revealed that it causes congenital anomalies if made use of all through pregnancy, but there have been no studies of the drug in pregnant Girls.11, thirteen Because anti-androgens can cause congenital anomalies, they will often be taken with oral contraceptives to avoid pregnancy.14 https://canpeoplewithpcosbeskinny23445.madmouseblog.com/14417851/what-does-is-pcos-a-serious-problem-mean