Here are a few options for your article teaser, all within the 200–255...

https://www.active-bookmarks.win/medical-cannabis-has-been-legal-via-specialist-prescription-since-2018-yet-nhs

Here are a few options for your article teaser, all within the 200–255 character limit: **Option 1** Since 2018, medical cannabis has been legal in the UK, yet NHS access remains strictly limited