I've taken fosomax, forteo, evenity and now Prolia. I have not had noticeable side effects. Excellent outcome with evenity. Yes, we are all different and some do have side effects that lead them to different approaches to tackling osteoporosis. However, I think that we may be conjuring more fear of trying these potentially life saving drugs than necessary. It is useful to be cautious and do our own research, seek out providers who understand osteoporosis, the drugs available and their proper sequencing.