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

https://www.bookmarkzoo.win/since-cannabis-was-rescheduled-in-2018-nhs-prescriptions-are-technically

Since cannabis was rescheduled in 2018, NHS doctors can technically prescribe medical cannabis—but only specialists may do so, and only for a few approved uses like nabilone for nausea, a spasticity spray trial