Prescribed cannabis is legal, but road safety rules still apply. You must stay...

https://erickcmpc682.theglensecret.com/i-feel-fine-how-do-i-know-if-i-am-actually-safe-to-drive

Prescribed cannabis is legal, but road safety rules still apply. You must stay under the 2mcg/L THC limit and meet DVLA fitness standards. A medical defence exists, but it’s not a safety net