Since 2018, specialist-prescribed medical cannabis has been legal in the UK....

https://lima-wiki.win/index.php/How_Often_Do_Medical_Cannabis_Clinics_Do_Follow-Up_Care%3F_A_Guide_to_the_Reality_of_Ongoing_Treatment

Since 2018, specialist-prescribed medical cannabis has been legal in the UK. Modern clinics now offer a regulated path, moving from digital consultations to tracked home delivery. It’s a shift toward a professional, patient-led model of care.