For EV drivers using prescribed cannabis, understanding the law is vital. While...

https://evpowered.co.uk/feature/medical-cannabis-and-uk-driving-laws-what-ev-owners-must-know/

For EV drivers using prescribed cannabis, understanding the law is vital. While a medical defence exists for the 2μg/L THC limit, you must still notify the DVLA of your condition. Remember: a prescription doesn't equate to a safety guarantee