Since 2018, specialists can legally prescribe cannabis medicines in the UK....

https://www.indianagazette.com/sponsored/inside-the-uks-medical-cannabis-boom-what-buying-medical-cannabis-means-for-people/article_806f9f33-d8f2-4867-996b-f30ce38f02cf.html

Since 2018, specialists can legally prescribe cannabis medicines in the UK. Patients access this via regulated clinics using digital onboarding and telehealth. Once an e-prescription is issued, medication arrives via tracked home delivery.