Good afternoon @malliecallie and welcome to Connect. Active at 79 and want to stay that way. I get it. I must admit I am surprised that Prolia was recommended for you as the first medication to control Osteoporosis. From everything I read and what I have been told by my endocrinologist, it is important to use a bone-building medication first. There are three of those, Forteo, Tymlos and Evenity. I don't know what your level of Osteoporosis is at this point. I am going to ask @windyshores to check in with you.

May you be safe, protected and free of inner and outer harm.
Chris