England
Statistics on Alcohol: England, 2011
Health and Social Care Information Centre, NHS, 2011
Statistics on Drug Misuse : England – 2010 Report
Health and Social Care Information Centre, NHS, 2011
Smoking, drinking and drug use among young people in England in 2009 [PDF]
National Centre for Social Research/National Foundation for Educational Research, 2010
England and Wales
At the Margins: Drug Use by Vulnerable Young People in the 1998/99 Youth Lifestyles Survey [PDF]
Home Office Research Study 228, Research, Development and Statistics Directorate, Home Office, November 2001
Drug Misuse Declared: Findings from the 2009/10 British Crime Survey, England and Wales [PDF]
Home Office Statistical Bulletin 13/10
Research, Development and Statistics Directorate, Home Office, UK. July 2010
Scotland
Drug Misuse Statistics Scotland 2008 [PDF]
NHS National Services Scotland, 2008
Alcohol Statistics Scotland 2009 [PDF]
NHS National Services Scotland, 2009
Estimating the National and Local Prevalence of Problem Drug Misuse in Scotland, 2003: Executive Report [PDF]
Centre for Drug Misuse Research, University of Glasgow, Scottish Centre for Infection and Environmental Health, January 2005
Scottish Schools Adolescent Lifestyle and Substance Use Survey (SALSUS) National Report: Smoking, Drinking and Drug use Among 13 and 15 Year Olds in Scotland in 2008 (link to PDF, 320 pages)
Information Services Division, NHS National Services Scotland, 2009