Prescribed medical cannabis is increasingly common, but it creates a legal...
https://sofiassmartblogs.wordpress.com/2026/04/23/i-only-use-cannabis-oil-at-night-can-i-drive-the-next-morning/
Prescribed medical cannabis is increasingly common, but it creates a legal minefield for motorists. While a ‘medical defence’ exists for the 2μg/L THC limit, it isn’t a blanket immunity