I know you have to good working Kidneys...
A lot of the time with the osteo meds there is a risk of clotting (usually the pharma ones or any supps that contain Vit K)
I would go for the calcium/Mag/Vit D and Boron as the main course of action and maybe throw in a couple of the strontium a day if your body handles it.
I don't know what other meds you are on and also I am no Dr. I have just come to these supps after extensive research!
I am only 34 years old and I think too many blood thinners, Steroids, Antibiotics, being slim and inactive a lot of the time oh and high thyroid meds have probably contributed to my Osteo situation.