Driving with medical cannabis means navigating the 2mcg/L THC limit. While a...

https://wiki-tonic.win/index.php/What_happens_if_I_crash_and_THC_is_found_in_my_blood%3F

Driving with medical cannabis means navigating the 2mcg/L THC limit. While a medical defence exists, it doesn’t override DVLA fitness requirements. Being legally prescribed doesn't replace the duty to drive safely