osteoporosis
"I love the twice a year shot.  The company is.awesome and very helpful.  But....1st shot no side effects, 2nd shot left groin pain for about a week, 3rd shot and now right sided groin pain since October that goes to my thigh, hip and pelvic bone.  Pain is severe at times.  Also thyroid problem is worse (not sure if related) and right side lower back pain.  I can no longer take the medication."