Prescribed medical cannabis? Being legal doesn’t make you immune to...

https://miloyyxi461.huicopper.com/what-counts-as-being-impaired-if-i-am-on-prescribed-cannabis

Prescribed medical cannabis? Being legal doesn’t make you immune to prosecution. You must satisfy DVLA fitness-to-drive requirements, but even with a medical defence, exceeding the 2mcg/L THC limit can lead to a drug-drive charge