I apologize completely, because I missed the part where the GP said that his daughter obtained a prescription from her physician, and I am sorry for comparing my inept supplement abuse to hers. Also it is a fluke that I informed my physicians at every step of my usage, and they failed to predict or diagnose the resultant kidney stone. Every other US physician is far more attentive and responsible and would've noticed straight away and warned me about this off-label usage.