Medical cannabis has been legal in the UK since 2018, but it is not a...

https://highstylife.com/how-do-i-prove-i-tried-conventional-treatments-before-cannabis-in-the-uk/

Medical cannabis has been legal in the UK since 2018, but it is not a first-line treatment. You need a specialist assessment and proof that prior treatments failed. Most patients use private clinics, as NHS prescribing is rare