Marijuana, Opioids Found in High Percentage of Drivers Killed in Car Crashes May 31, 2018 More than half of drivers killed in car accidents who were tested for drugs had marijuana, opioids or a combination...
Medical Marijuana Laws Linked to Fewer Opioid-Related Fatal Crashes September 20, 2016 There have been fewer drivers killed in car crashes who tested positive for opioids in states with medical marijuana laws...