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

https://wiki-legion.win/index.php/Is_it_safe_to_buy_cannabis_online_in_the_UK_if_it_says_%E2%80%98medical%E2%80%99%3F

Since 2018, the UK has regulated medical cannabis as a prescription-only medicine, available through specialist doctors. Treatment follows evidence-based guidance from NICE to ensure safe and appropriate use