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

https://www.stall-bookmarks.win/uk-ev-drivers-prescribed-medical-cannabis-need-to-stay-mindful-of-the-in

UK EV drivers using medical cannabis should be aware of the ‘in charge’ rules that apply while parked and charging. Even with a prescription, the 2 micrograms per litre THC limit means a roadside swab could prompt a mandatory blood test