Medical cannabis has been legal in the UK since 2018 under specialist...

https://future-wiki.win/index.php/I_tried_sleep_hygiene_and_it_helped_a_bit_-_what_next%3F

Medical cannabis has been legal in the UK since 2018 under specialist oversight. It is not a first-line treatment and results vary by patient. While some report fewer night wake-ups, evidence is still evolving