I have been taking anastrozole since May of 2022. The joint and muscle pain has been awful. Gabapentin has helped but still some days have been horrible. My oncology nurse suggested osteo bi flex and I really didn’t believe it would help. I’ve been taking it for approx two months and I realized the other day that the pain isn’t constant any longer. It’s still there and sometimes pretty bad but, not as much as before. Also, I use cbd/thc edibles before bed in order to control night sweats. . The osteo takes a bit of time but, I’m glad I gave it a try!