$110.00 – $1,300.00 (-8%)
This report has been drafted under the responsibility of the WHO Secretariat, Essential Medicines
and Health Products, Policy, Access and Use team. The WHO Secretariat would like to thank the
following people for their contribution in producing this critical review report: Dr. Simon Brandt,
United Kingdom (literature review and drafting) and Dr. Stephanie Kershaw, Geneva, Switzerland
(editing and questionnaire report drafting). The WHO Secretariat would also like to thank the
European Monitoring Centre for Drugs and Drug Addiction (EMCCDA) for providing data on 4-
MEC collected through the European Union Early Warning System by Reitox National Focal
Points in the EU Member States, Turkey and Norway as well as the Europol National Units. The
WHO Secretariat would also like to thank Dr. Terence L. Boos (Drug Enforcement
Administration) for sharing information obtained from a DEA-NIDA collaboration and to Dr.
Justice Tettey (UNODC) for sharing information from the UNODC Early Warning Advisory
(EWA) on new psychoactive substances.
10 grams, 15 grams, 25 grams, 35 grams