osteoporosis
"I am female, age 58 years.  My bone density for my spine was -3.5 when I started Forteo injections in April 2014.  After 6 months my spine improved to -3.0.  I just completed by 11th month on Forteo and will have another bone density test at 18 months.  I have not experienced any side effects from this medication to date except for some minor back ache the first two weeks of starting the injections, which I am not sure were actually attributed to the medication."