Driving on medical cannabis requires more than just a prescription. While a...

https://uniform-wiki.win/index.php/How_long_should_I_avoid_driving_after_changing_my_cannabis_dose%3F

Driving on medical cannabis requires more than just a prescription. While a legal medical defence exists, you must remain under the 2µg/L THC limit and meet DVLA fitness to drive standards. Remember, legality isn't a safety guarantee