I am currently taking Letrozole as a treatment for stage 1, Breast Cancer after lumpectomy & radiation. I started with Tamoxifan, then Arimidex and Exemestane and now Letrozole. Is there a natural way to supress the hormones that i can try? The first three meds had really bad side affects for me, the Letrozole is the best of the four but I am tired and have insomnia. Thank you
Hi, there will be side effects to the  ChatDoctor.