UK EV drivers using medical cannabis should be aware that ‘in charge’ rules...

https://www.oscarbookmarks.win/uk-ev-drivers-using-medical-cannabis-should-be-aware-of-in-charge-laws-that

UK EV drivers using medical cannabis should be aware that ‘in charge’ rules apply while parked and charging. The legal THC limit is just 2 micrograms per litre of blood, and even with a prescription, a roadside swab can lead to a station blood test