• Why Do We Hear So Many False Claims About Cannabis?

    Professor David Nutt, a neuropsychopharmacologist, explains

  • Scientists Speak Out Against False Cannabis Claims

  • Dr. Dan Werb Named Director of the ICSDP

    Awarded Avenir Award

  • Blog on UN Presentation:

    Is prohibition protecting youth? A look at the scientific evidence

  • Scientists Working Towards Evidence-Based Drug Policies

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International Centre for Science in Drug Policy

ICSDP reviews thirteen oft-repeated claims on cannabis use and regulation and finds that none are strongly supported by scientific evidence (Read more)

#CannabisClaims reports are now available in Spanish (Read more)

Professor David Nutt, a neuropsychopharmacologist at Imperial College London, explains why he believes we hear so many false claims about cannabis (Read more)

Dr. Dan Werb named Director of the International Centre for Science in Drug Policy; wins inaugural $1.5 million Avenir Award from US National Institute on Drug Abuse (Read more)

The ICSDP's Nazlee Maghsoudi made a formal statement asking the UN to consider whether scientific evidence suggests that prohibition has been effective at protecting youth (Read more)