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

https://telegra.ph/Why-Do-Some-Articles-Make-Medical-Cannabis-Sound-Like-a-Miracle-for-Sleep-04-23

Since 2018, medical cannabis has been legal in the UK under specialist oversight. It is not a first-line treatment and patient experiences vary. Some report help with winding down before bed or fewer night wake-ups