UK prescribed medical cannabis is vaporised rather than smoked to avoid harmful...

https://high-wiki.win/index.php/Why_Do_Higher_Temperatures_Hit_Harder_But_Taste_Worse%3F_Understanding_Vaping_in_UK_Prescribed_Cannabis

UK prescribed medical cannabis is vaporised rather than smoked to avoid harmful toxins. Device type—conduction or convection—and temperature settings influence effectiveness and patient experience