Medical cannabis has been legal in the UK since 2018 for specific health...

https://raymondnngc161.tearosediner.net/do-i-need-medical-records-to-apply-to-a-uk-cannabis-clinic-a-runner-s-guide

Medical cannabis has been legal in the UK since 2018 for specific health conditions. Access is strictly through specialist private clinics, and eligibility requires a proven diagnosis that has not responded to previous standard treatments