Low levels of THC in marijuana don't increase crashes: study - CityNews Calgary

Submitted by Anonymous (not verified) on Thu, 06/13/2019 - 23:43

Low levels of THC in marijuana don't increase crashes: study  CityNews CalgaryVANCOUVER — Smoking marijuana containing low levels of the drug's main psychoactive ingredient does not increase most drivers' risk of a crash even ...