How does it bypass the stomach I wonder? I'm on Risedronate without (I think) side effects. However I hate taking anything so would love not to. Can anyone with osteoporosis let me know how often, if at all, they are sent for a bone scan? Initially my doctor said it would be every 5 years but lately he said I wouldn't ever have another one? I am a bit puzzled and inclined to pay privately - would he have to know? I have never been well informed about any of this and would like to know of any of your experiences.