Since 2018, medical cannabis has been legally available in the UK via...

https://blogfreely.net/gertonmhvf/how-do-people-describe-waking-up-after-using-medical-cannabis-for-sleep

Since 2018, medical cannabis has been legally available in the UK via specialist prescription. Usually considered only after other treatments fail, it isn't a guaranteed fix. Because individual responses vary, talking to a clinician is key.