Prescribed medical cannabis? The 2µg/L THC limit applies to everyone. While a...

https://wiki-wire.win/index.php/Can_you_be_prosecuted_for_drug_driving_even_below_the_THC_limit%3F

Prescribed medical cannabis? The 2µg/L THC limit applies to everyone. While a medical defence exists, it doesn’t override DVLA fitness rules. Legality isn’t a blanket safety pass—you must ensure you aren’t impaired behind the wheel. Drive smart.