UK medical cannabis is typically vaporised rather than smoked, as smoking isn't...

https://deansbestchat.hexaforgey.com/posts/what-s-the-plain-english-reason-smoking-will-never-be-the-licensed-route-in-the-uk

UK medical cannabis is typically vaporised rather than smoked, as smoking isn't allowed due to health risks. Vapour temperature and device type—conduction vs convection—impact cannabinoid delivery and effectiveness