Experiments of letrozole in animal types have revealed that it causes congenital anomalies if employed throughout pregnancy, but there have been no studies of this drug in pregnant women.11, thirteen Because anti-androgens can cause congenital anomalies, they are sometimes taken with oral contraceptives to stop pregnancy.fourteen Be sure to discuss https://dralpersismanoglu.com/en/tag/how-did-i-suddenly-get-pcos/