Medical cannabis has been legal in the UK since 2018. Getting a prescription...

https://echo-wiki.win/index.php/What_are_realistic_expectations_for_medical_cannabis_in_the_UK%3F

Medical cannabis has been legal in the UK since 2018. Getting a prescription involves a specialist assessment and proof that two previous treatments failed. As NHS access remains limited, most people now use private clinics to access a regulated supply.