Many expats mistakenly seek a cannabis card. In the UK, you need a specialist...

https://magic-wiki.win/index.php/How_Do_Expats_Budget_for_Private_Medical_Cannabis_Care_Long_Term%3F

Many expats mistakenly seek a cannabis card. In the UK, you need a specialist prescription, not a permit. Have your medical records ready for private clinic review, as the NHS rarely prescribes. Always research local laws before you travel.