osteoporosis
"I , too, had the constant itching and felt like something was crawling on me.  I used Gold Bond extreme moisture lotion which helped somewhat.  I gained 15 pounds in a matter of 2 weeks, shortness of breath on exertion, and confusion.  This was only my first injection and I am due for a second in 2 months but not sure I want to go this route again.  This is a monoclonal antibody not a drug and it affects the body differently than a drug.  There is no antidote for this if you have a reaction, so you are stuck with the problems for quite some time."