Karen - I turned down Arimidex because of side effects and am doing Natural Progesterone instead, alongside the Herceptin. Hope I have made an OK decision. I feel I am doing something then. You may like to consider that instead! I get mine from
www.progesteronetherapy.com This web site explains very well how Natural Progesterone works.
I am oestrogen receptive. A saliva test revealed I am oestrogen dominent.