I feel like I was exactly where you are now. It's been nearly 4 years on Arimadex and no recurrence. I pushed through and stayed on the drug religiously. I forced myself to continue weight class and swim aerobics, figuring I couldn't hurt anymore than I already did. I think my body has quit fighting it, and the pain is gone. My advice is to stay with it. If got better for me, hopefully it will for you too. I love my pain free life again and treasure every day at 71!