Treatment: Hormones
Calcitonin is a naturally occurring hormone in the body that slows bone loss. Two synthetic versions, Miacalcin and Fortical, are used against osteoporosis. Given as a nasal spray or injection, they can slow bone thinning in postmenopausal women and reduce risk of spine fractures. Side effects include a runny nose, headache, back pain, or nosebleed. The injection may cause flushing, nausea, allergic reactions, or skin rashes. Forteo, a synthetic parathyroid hormone, requires daily injections and actually builds new bone. Leg cramps and dizziness have been reported with Forteo use.