I am new to this forum. 2 1/2 years ago I was diagnosed with DCIS. I had surgery to remove the nipple area as a precautionary as the very small sac was located in very close proximity.

I did not need radiation but I was prescribed Anastrozole. The first year was fine. I had no side effects at all. In the second year I began having sleep issues, extended depression and increased anxiety. My heart felt like it was jumping out of my chest at times. I’ve also experienced shortness of breath.

I decided to see a cardiologist to rule out any hear issues and am waiting on test results. I have no family heart issues and have never smoked, I do not drink and I am very active.

I thought I was the only one experiencing sides effects as my oncologist basically blows me off when I try to discuss the matter. The other option is a change to Tamoxifen which I am unable to take as I take Paxil for major depression and panic/anxiety disorder, which have all been under control for many years. Even my surgery and diagnosis did not cause a relapse in the area. I have only relapsed since I have been on Anastrozole.

Does anyone else notice any of these side affects while taking Anastrozole?

Thank you. This is a very informative group.

Stay strong and resilient!