Question for MGM42

Marilyn - I remember your post back in October, I believe. about your struggle with Arimidex. I just saw my oncologist yesterday and they switched me from Tamoxefin to Arimidx because I had an "intemediate" result on my CYP26D test. I'm just wondering what kind of problems you had with Arimidex and if you've had any better results with Femara? Also, which is the most cost effective since these are so much more expensive. Thanks for your help. Connie