Prescribed cannabis? Know the rules. A medical defence covers the 2mcg/L THC...

https://www.easybookmarkings.win/medical-cannabis-is-legal-but-driving-isn-t-a-free-for-all-keep-under-the

Prescribed cannabis? Know the rules. A medical defence covers the 2mcg/L THC limit, but legality isn't immunity. You must notify the DVLA if you're fit to drive. Remember: a prescription isn't a safety net—legal status never replaces your responsibility.