Since 2018, medical cannabis has been a legal treatment option for insomnia in...
https://hectorgtso786.almoheet-travel.com/what-does-tightly-regulated-mean-for-uk-medical-cannabis-access
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