Since cannabis was rescheduled in 2018, NHS doctors can technically prescribe...

https://zanessplendidcolumns.opalvector.com/posts/what-happened-in-the-acmd-november-2020-medical-cannabis-conclusion

Since cannabis was rescheduled in 2018, NHS doctors can technically prescribe it—but only specialists, and usually for a few approved uses like nabilone for nausea, MS spasticity sprays, or cannabidiol with clobazam for rare epilepsies