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

https://wiki-quicky.win/index.php/What_Forms_Can_Medical_Cannabis_Come_in_on_Prescription_in_the_UK%3F

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