I've been taking Prolia shots for 7 years. 2 x year. No problem until I stopped to have dental work done. But, had a bone specialist helping me and he put me in Evenity (made by same company) for 1 year. Then went back on Prolia. No problems. I am 79 years old. Why do you think that you can only take Prolia for 2 years?

Suzanne