... (thinking that I was protecting my bone density) - seems that the bone loss issue affects all women, especially over 50. I realize that it's a recombinant form of the parathyroid hormone (and not only stops bone loss, but also builds bone). I've also read that it's supposed to have less side effects than the bisphosphonates (Reclast and Prolia) - but I often have migraines and insomnia, so was wondering what others can share about starting this medication and what to expect in terms of adverse side effects. Anyhow, it's not the subcutaneous nature of using it that worries me, but the potential for worse headaches, sleep problems, and something I had read about leg cramps. Thanks for any information! -Kate