Teriparatide
"I am 56 year old female with Severe osteoporosis and osteoarthritus .My Ortho and Gyno Dr.said My bones were so frail I had no choice but take forteo.I started in 2015 and after a few months of just over all weakness and being sick all the time low BP , I went to my PC Dr. After blood work he said your immune System has crashed get off the forteo! I was home bound had pneumonia etc. Now over a year later my bones went from -2.9 to -3.1 He finally agreed I have to get back on it so...I'm having sweats and sever stomach issues chills ache in my bones . Over all not well feeling .Has anyone had any of these  side effects? I'm happy for the ones who can take it with no side effects. !Hope this helps someone and maybe get answers. Blessings"