Since 2018, UK patients can access medical cannabis through regulated clinics....

https://tango-wiki.win/index.php/How_long_does_it_take_to_get_a_medical_cannabis_prescription_in_the_UK%3F

Since 2018, UK patients can access medical cannabis through regulated clinics. You start with digital onboarding and telehealth consults. If suitable, a specialist issues an e-prescription for tracked home delivery. It is a clear, private process.