Legal doesn’t mean safe. For EV drivers on medical cannabis, the 2mcg/L THC...

https://www.bookmark-friend.win/if-you-re-prescribed-medical-cannabis-you-must-still-adhere-to-the-2

Legal doesn’t mean safe. For EV drivers on medical cannabis, the 2mcg/L THC limit is strict. A medical defence exists, but it doesn’t bypass DVLA fitness-to-drive rules