Since medical cannabis was rescheduled in 2018, NHS prescriptions remain rare...

https://mylesjnqb962.iamarrows.com/does-the-nhs-accept-observational-studies-for-medical-cannabis

Since medical cannabis was rescheduled in 2018, NHS prescriptions remain rare because only specialists can prescribe it, and it's approved for very limited uses—like nabilone for sickness, MS spasticity spray trials