For EV drivers using prescribed medical cannabis, the 2mcg/L blood limit still...

https://tysonvadd422.timeforchangecounselling.com/do-ev-safety-features-change-legal-responsibility-if-i-am-on-medication

For EV drivers using prescribed medical cannabis, the 2mcg/L blood limit still applies. While a statutory medical defence exists, you must notify the DVLA and remain fit to drive