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

https://collinnfmn145.theburnward.com/what-paperwork-should-i-carry-when-driving-with-prescribed-cannabis

UK EV drivers using medical cannabis should stay aware of the ‘in charge’ rules. Even while parked and charging, the 2 micrograms per litre THC limit applies. A roadside swab can prompt a blood test at the station, regardless of having a prescription