Since 2018, medical cannabis has been legal in the UK under specialist...

https://louisvpqz495.theglensecret.com/what-are-the-most-common-misunderstandings-about-medical-cannabis-for-sleep-in-the-uk

Since 2018, medical cannabis has been legal in the UK under specialist oversight, though it is never a first-line treatment. Because every patient responds differently, results can vary significantly