For EV drivers with medical cannabis, the law is nuanced. A medical defence...

https://www.social-bookmarkings.win/medical-cannabis-users-must-manage-more-than-just-the-2mcg-l-thc-limit-a

For EV drivers with medical cannabis, the law is nuanced. A medical defence exists, but you must meet DVLA fitness standards. The 2µg/L THC limit applies; legality is not a substitute for responsibility. If your prescription impairs you, don’t drive.