There is no government medical cannabis card. Access is prescription-first,...

https://www.herald-dispatch.com/sponsored/how-to-get-a-medical-cannabis-card-in-the-uk-step-by-step/article_a7f9fcb2-55db-40ff-857f-db6b98c92a97.html

There is no government medical cannabis card. Access is prescription-first, requiring a specialist consultation and your medical records. Some clinics offer an optional card as proof of your lawful prescription, though it is not an official document.