Prescribed medical cannabis doesn’t exempt you from drug-drive laws. While a...

https://mill-wiki.win/index.php/How_Long_Should_I_Avoid_Driving_After_Changing_My_Cannabis_Dose%3F_A_Guide_for_UK_Patients

Prescribed medical cannabis doesn’t exempt you from drug-drive laws. While a medical defence exists for the 2mcg/L THC limit, DVLA fitness to drive remains non-negotiable