UK EV drivers using medical cannabis should be aware that ‘in charge’ rules...
https://www.mediafire.com/file/hzb0c8po0523w6u/pdf-14229-75301.pdf/file
UK EV drivers using medical cannabis should be aware that ‘in charge’ rules apply while parked and charging. The legal THC limit is just 2 micrograms per litre of blood, and even with a prescription, a roadside swab can lead to a station blood test