Since becoming legal in 2018, medical cannabis has been an option for some UK...

https://www.stealth-bookmark.win/since-2018-medical-cannabis-has-been-legal-in-the-uk-for-specific-sleep

Since becoming legal in 2018, medical cannabis has been an option for some UK patients, though it remains a specialist-led, non-first-line treatment. Because every body is different, patient experiences vary significantly