UK EV drivers using medical cannabis should stay aware of the ‘in charge’ rules...
https://www.pop-bookmarks.win/uk-ev-drivers-using-medical-cannabis-should-be-aware-that-the-in-charge-rules
UK EV drivers using medical cannabis should stay aware of the ‘in charge’ rules that apply while your vehicle is plugged in and charging. Even with a prescription, the legal THC limit is just 2 micrograms per litre of blood