Drug use data and statistics

The Annual Data Explorer presents results from the 2023/24 New Zealand Health Survey, with comparisons to earlier surveys where possible.

The Mental Health and Problematic Substance Use Data Explorer presents data covering topics such as mental health, risk of problematic substance use (including tobacco, alcohol and illicit substance use), informal help-seeking and access to mental health and addictions services for adults and children.

The New Zealand Health Survey (NZHS) included a module on mental health and problematic substance use (including tobacco, alcohol and illicit substance use) in 2016/17, 2021/22 and 2022/23. This report presents information and key results from the mental health and problematic substance use module.

This report presents findings from the 2015/16 New Zealand Health Survey about amphetamine use in the last 12 months in adults aged 16–64 years of age.

This report presents information on patterns of cannabis use by adults, and medicinal use of cannabis in 2012/13.

This report presents the key findings about drug use and drug-related harm among New Zealand adults, from the 2007/08 New Zealand Alcohol and Drug Use Survey (NZADUS). The survey measured alcohol and drug use among over 6,500 New Zealanders aged 16–64 years from August 2007 to April 2008.