What works is our series of free reports summarising the research about what works in responses to alcohol and other drugs. They cover a range of settings from specialist alcohol and other drug treatment to the justice system and the general community.
What Works: Drug checking and related interventions – 3rd edition
What Works: Tobacco harm reduction and vaping
What works: Testing drugs for harm reduction
What works: Alcohol and other drug interventions in prisons (2nd edition)