UK medical cannabis is prescribed for vaporisation, not smoking, due to safety...

https://claytonsgreatperspective.quillnesty.com/posts/can-a-directory-help-me-find-a-uk-cannabis-clinic-without-getting-ripped-off

UK medical cannabis is prescribed for vaporisation, not smoking, due to safety and quality concerns. How you vape—using conduction or convection devices and controlling temperature—affects the dose and experience