Since 2018, medical cannabis has been legal in the UK for certain conditions....

https://wiki-wire.win/index.php/Navigating_the_UK_Medical_Cannabis_Landscape:_How_Private_Clinics_Actually_Work

Since 2018, medical cannabis has been legal in the UK for certain conditions. Many patients now turn to private clinics for help. Through digital consultations, specialists assess your unique needs and may provide regulated prescriptions