UK prescribed medical cannabis is typically vaporised, not smoked, to avoid...

https://ameliasultimatecolumn.cloudhinter.com/posts/why-do-convection-vapes-cost-more-a-deep-dive-into-prescribed-cannabis-vaporisers-in-the-uk

UK prescribed medical cannabis is typically vaporised, not smoked, to avoid harmful combustion byproducts. Vaporiser type—conduction or convection—and temperature settings influence how the cannabis is absorbed and experienced