There’s no fixed list for medical cannabis in the UK. Eligibility is decided by...

https://highstylife.com/what-is-the-role-of-patient-history-in-uk-medical-cannabis-eligibility/

There’s no fixed list for medical cannabis in the UK. Eligibility is decided by a specialist who reviews your history of failed treatments. As NHS access remains very limited, most patients choose to seek care through private specialist clinics instead.