Statistics and research series Substance misuse statistics Data on clients seen at drug and alcohol treatment agencies. Organisation: Digital Health and Care Wales First published: 30 November 2016 Last updated: 20 November 2024 Contents Latest release Previous releases Quality report Latest release Substance misuse: January 2013 to June 2024 20 November 2024 Statistics Previous releases Substance misuse: April 2017 to March 2018 7 November 2018 Statistics Quality report Substance misuse: Quality report 30 November 2016 Background Related Statistics and research