Since 2018, medical cannabis has been a legal treatment option for insomnia in...
https://hotel-wiki.win/index.php/Can_I_use_private_treatment_while_still_using_NHS_services_for_insomnia%3F
Since 2018, medical cannabis has been a legal treatment option for insomnia in the UK, provided it is managed via regulated specialist prescribing. It is typically considered only after conventional therapies haven't yielded the desired results