My wife has had 2 injections of Prolia in the past year.In the last 3 months negative reactions have increased. They include: jaw pain, low back pain, lower immune system -she has had 3 colds, one after the other, severe stomach pains and pain under her right rib. She did not have osteoporosis but is post-menopausal and in good health. I am interested in anyone who has had similar reactions. Also, how long does Prolia stay in the system?View Thread