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

https://www.bookmark-maker.win/since-2018-medical-cannabis-has-been-a-legal-treatment-option-in-the-uk-for-1

Since 2018, medical cannabis has been a legal option in the UK when prescribed by a specialist doctor. Rather than a one-size-fits-all approach, care is delivered through regulated clinics