My doc says I need a Reclast iv to stop bone loss as my loss was 12% in two years. Has anyone else had this treatment and done well,or had side effects? I postponed it last week because I was sick n they wont do it,and I still am sick this week with a sinus infection n taking antibiotics. I dont know why this scares me I guess because my history of allergic reactions and its a years worth of bone meds in one dose...help please.