I have been taking Anastrozole for 4 years… following a double mastectomy for stage 3 cancer. The first brand I took had few side effects, but then it became unavailable so I had to change to a different brand. The fillers appear to cause the different side effects. I didn’t even know what fillers were!
Fortunately, my original ones are available again so I’m back on them. One year to go!!! Counting down the days.