UK EV drivers using medical cannabis should know that ‘in charge’ rules apply...

https://www.jelly-bookmarks.win/uk-ev-drivers-using-medical-cannabis-should-be-aware-of-the-in-charge-rules

UK EV drivers using medical cannabis should know that ‘in charge’ rules apply even when parked and charging. The legal THC limit is 2 micrograms per litre of blood. A roadside swab may lead to a blood test at a station, regardless of your prescription