Yes, my memory got worst after radiation. Other meds can effect your memory I found on webMD. Also, are you tired? This seems to effect the memory, too.

No radiation. Chemo was over May 4 2012.

Thanks for the answers - it is hard to tell which is making me so spacey at times. Probably a combination of everything LoirS said except chemo which I didn't do.

I was on Arimidex right after chemo. I was having so many side effects, we switch to Femara. But, I still have foggy brain. It is irritating since I am currently a lot of legal research. Some days, I cannot remember where I put papers that I just had in my hand. My husband says that I am still sharp but I often disagree. My doc has no answers.

Radiation no arimadex yes. Severe memory loss. No short term memory