UK EV drivers using medical cannabis should know that ‘in charge’ rules apply...
https://www.slideserve.com/eogernrhbu/if-i-vape-my-prescribed-flower-the-wrong-way-do-i-lose-the-defence
UK EV drivers using medical cannabis should know that ‘in charge’ rules apply even when parked and charging. The legal THC limit is just 2 micrograms per litre of blood