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

https://ellioteiya417.fotosdefrases.com/is-uk-medical-cannabis-more-regulated-than-other-countries-a-realistic-look

Medical cannabis has been legal in the UK since 2018 for specific conditions. Obtaining a prescription requires a formal assessment by a specialist doctor. You must provide medical records confirming at least two failed prior treatments