This article explains how medical cannabis can be prescribed for chronic...

https://lifeloving.co.uk/a-plain-english-guide-to-medical-cannabis-for-people-managing-chronic-conditions-in-the-uk/

This article explains how medical cannabis can be prescribed for chronic conditions in the UK. Access is through a specialist doctor, with NHS prescriptions being uncommon. The choice of product is guided by the clinician based on individual needs