Since the 2018 rescheduling, NHS doctors can technically prescribe medical...

https://highstylife.com/how-do-i-find-a-legit-medical-cannabis-clinic-in-the-uk/

Since the 2018 rescheduling, NHS doctors can technically prescribe medical cannabis, but it’s usually rare because only specialists can do so and NHS support is limited to specific uses: nabilone for nausea, a trial cannabis spray for MS spasticity