THC vs Alcohol Impaired Driving

By Dr. Shanna Marrinan   Since the 2nd of March 2015, it has been illegal to drive with predetermined amounts of particular drugs (including legal medications) in your blood. The limits for these legal and illegal drugs can be located in ‘The Drug Driving (Specified Limits) (England and Wales) Regulations 2014’ (hereafter the 2014 regulations’). However, a handy  …