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

https://wiki-room.win/index.php/What_is_the_Point_of_a_Specialist_Gatekeeper_for_Cannabis_Prescriptions%3F

This article explains how medical cannabis can be prescribed for chronic health conditions in the UK. Access is through a specialist doctor, as NHS prescriptions are uncommon. The choice of product depends on clinical judgment and individual needs