In the UK, medical cannabis prescriptions start with a specialist assessment,...

https://wiki-planet.win/index.php/What_is_the_Role_of_a_Regulated_Pharmacy_in_Medical_Cannabis_Prescriptions%3F

In the UK, medical cannabis prescriptions start with a specialist assessment, usually through private clinics since NHS options are very limited. If approved, medication is supplied via regulated pharmacies to ensure safety and quality