This years's Global Drug Survey is now closed.

With over 100,000 respondents from over 50 countries, GDS2016 is one of the biggest surveys of drug use ever conducted.

We want to thank everyone who so generously gave their time and expertise this year as well as our global media and network partners.

We can't say thank you enough!

We'll start data analysis and report preparation in February 2016 using our global network of academic collaborators. Our first results will come out exclusively through our media partners and our website during June 2016.

Until then please use our free harm reduction and self assessment tools at

Drinksmeter Drugsmeter Safer user limits One too many The Highway Code

Or visit the Global Drug Survey YouTube Chanel.

If you have any questions or want updates on new projects or our latest research findings please e mail us at

Wishing you all a fantastic and safe 2016

Thank you


Dr Adam R Winstock MD
Founder Global Drug Survey

Global Drug Survey is an independent drug use data-mapping agency, based in London.
This research has received approval from the South London and Maudsley NHS Trust and Institute of Psychiatry Joint Ethics Committee, London England, and by The Ethics Committee of the Philosophical Faculty of the University of Zurich.

people have
completed the
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