hi windy. where do you read about this info ? i looked at Amgen and found their happy info, but didnt find hard biologic info. maybe i was looking in the wrong place. i am curious about any objective sites, too, that arent selling anything. i just finished a whole course of Evenity and it was so hard on me, especially with even worse migraines and major fatigue. i think Reclast is next, and i will ask for four or five divided doses and slowest infusion. not sure if i will get what i hope for. you are so so very helpful. i send my huge appreciations to you.