Detecting a signal in the noise : Monitoring the global spread of novel psychoactive substances using media and other open source information

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. Date of Acceptance: 16/02/2015To determine the feasibility and utility of using media reports and other open-source information collected by the Global Public Health Intelligence Network (GPHIN), an event-based surveillance system operated by the Public Health Agency of Canada, to rapidly detect clusters of adverse drug events associated with ‘novel psychoactive substances’ (NPS) at the international levelPeer reviewedFinal Published versio

Uses, Effects and Toxicity of Synthetic Cannabinoids from the Perspective of People with Lived Experiences

Synthetic cannabinoids (SCs) are a class of synthetic chemicals with cannabis-like properties, and little is known about their pharmacological and toxicological effects. The objective of this study was to explore the effects of SCs and the underlying motivations of use among participants with lived experiences. Content analysis of experiences of people using SCs was carried out based on online discussions. A total of 1660 posts from 50 threads between 2004 and 2016 were examined. Relevant information was recorded on characteristics of users as well as on characteristics of SCs, the modality of their use, and the SC-related experienced effects and toxicity. Users exchanged online significant information on SCs consumption. While a growing amount of attention has been given to the chemical and pharmacological profile of SCs, very little is known about the subjective components of such use. It remains important to study the lived experiences of people who used novel psychoactive substances (NPSs) to implement prevention and treatment, and to guide future research in the field