Hello hillre,
Forteo is a man-made form of a hormone called parathyroid that exists naturally in the body.
Forteo increases bone density and increases bone strength
to help prevent fractures.
Forteo is used to treat osteoporosis in men and women who have a high risk of bone fracture.
Forteo can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert. Avoid smoking cigarettes, or try to quit smoking altogether.