There is no government medical cannabis card in the UK. Access requires a...

https://star-wiki.win/index.php/Is_My_Medical_Cannabis_Use_Legal_in_the_UK_Once_I_Have_a_Prescription%3F

There is no government medical cannabis card in the UK. Access requires a specialist consultation and your medical records. If you are prescribed, you can carry an optional clinic card as helpful proof of your legal right to possess your medication.