UK prescribed medical cannabis is taken by vaporisation to avoid the harms of...

https://www.thelondoneconomic.com/lifestyle/health/how-medical-cannabis-vaping-works-temperature-devices-and-the-economics-behind-it-409054/

UK prescribed medical cannabis is taken by vaporisation to avoid the harms of smoking. Temperature and device type—conduction or convection—impact how effectively cannabinoids are delivered