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 purpose of this study is to determine if lofexidine, an Î±2-receptor agonist with a more favorable side-effect profile than clonidine, decreases symptoms of marijuana withdrawal and thus decreases marijuana relapse, as compared to placebo. Oral THC is FDA-approved for appetite enhancement. Lofexidine, which is currently not FDA-approved, is used in Europe to treat symptoms of heroin withdrawal, and to treat hypertension. For the purposes of this model, relapse is defined to a return to marijuana use after a period of abstinence.