Since 2018, medical cannabis has been legal in the UK when prescribed by a...

https://blogfreely.net/gertonmhvf/what-documents-do-i-need-for-a-uk-medical-cannabis-clinic-a-practical-guide

Since 2018, medical cannabis has been legal in the UK when prescribed by a specialist. However, accessing it via the NHS remains rare, often restricted to specific, treatment-resistant conditions