UK EV drivers using medical cannabis should know that the ‘in charge’ rules...
https://cristiansuniquejournals.cloudhinter.com/posts/if-i-take-my-cbpm-exactly-as-directed-can-i-still-exceed-the-thc-limit
UK EV drivers using medical cannabis should know that the ‘in charge’ rules apply even while parked and charging. The 2 micrograms per litre THC limit means a positive roadside swab could lead to a mandatory blood test at a station