Since 2018, the UK has regulated medical cannabis as a prescription-only...

https://jasperssuperjournal.trexgame.net/what-does-do-not-purchase-from-an-illegal-source-mean-for-uk-readers

Since 2018, the UK has regulated medical cannabis as a prescription-only medicine, available through specialist doctors. Guidance from NICE supports evidence-based use in specific conditions, aiming to ensure patient safety and consistent care