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

https://www.romeo-bookmarks.win/uk-ev-drivers-using-medical-cannabis-should-know-the-in-charge-rules-mean

UK EV drivers using medical cannabis should be aware that ‘in charge’ rules apply while parked and charging. The legal THC limit is 2 micrograms per litre of breath and a positive roadside swab can trigger a blood test, even if you hold a prescription