Letrozole is especially effective in treating women with polycystic ovary syndrome (PCOS), the most common cause of infertility in women. In a study of 750 infertile women with PCOS, about 28% of ...
Letrozole is prescribed for certain types of breast cancer. It's a generic medication and is available as the brand-name drug Femara. It comes as an oral tablet. The cost of letrozole can vary ...