Prescribed medical cannabis? Being legal doesn’t make you immune to...

https://www.bookmarking-online.win/as-an-insurance-vet-i-ve-seen-enough-legal-gray-areas-to-know-where-drivers

Prescribed medical cannabis? Being legal doesn’t make you immune to prosecution. You must satisfy DVLA fitness-to-drive requirements, but even with a medical defence, exceeding the 2mcg/L THC limit can lead to a drug-drive charge