You can view more details on each measurement unit: miles or km. The SI base unit for length is the metre. 1 metre is equal to 0.000621371192237 miles, or 0.001 km.
This fact has emboldened many to believe that the FDA will not take any action to remove Regenexx from the market despite its observations in 2008 that Regenexx appeared to violate the existing FDA regulatory framework.
The Qnexa FDA approval is currently pending and the pharmaceutical company behind Qnexa (now called Qsymia), Vivus is revising their safety precautions for the FDA. Qnexa / Qsymia is not available for prescription now but if approved by the FDA, you could be prescribed and be able to buy Qnexa soon. The FDA will most likely give their final approval of it quite possibly July of this year 2012.