Justice Department and Drug Enforcement Administration take action . The posting of the notice on Friday means the prohibition can take effect within 30 days . Legal notice essentially prohibits sale or distribution of Five synthetic forms of marijuana . Officials say substances with names like K2 and Spice represent serious health concern . Their use has resulted in many health emergencies , officials said .
Justice Department and Drug Enforcement Administration take action . Legal notice essentially prohibits sale or distribution of Five synthetic forms of marijuana . Officials say substances with names like K2 and Spice represent serious health concern . Their use has resulted in many health emergencies , officials said .