Hello, I do not have cancer but have a family history of breast, mother and sister, father lymphoma ect. I had a complete genetic testing done and showed a mutation of unknown significance for breast and melanoma. I had melanoma . I was sent to an oncologist who wants to put me on Aromatase as a preventive. I'm 68, healthy active and still working and last thing I need are all these side effects I've read about just in case I get it. Not sure I want to go that route but I do get 2 mammograms and ultrasounds a year and have regular spot checks for my skin. It's been a tough decision but writing to hear from someone who has used it to prevent. Thanks for your info.