Quote " but surely driving when under the influence of drugs is as dangerous as drink driving"
I totally agree, but also know that many people sre driving "under the influence of drugs" on a daily basis when they should not be, and not illegal drugs but those prescribed by their Doctors.
How many people actually READ the conta-Indications on their medication , which in a lot of cases includes the warning "May cause drowsiness,do not operate machinery", and a car is a machine !
I would guess that the majority of mainly older drivers are just as guilty of driving under the influence, with their heart pills, blood pressure pills, prostate pills etc etc etc