The Flip Side of “Spice”: The Adverse Effects of Synthetic Cannabinoids as Discussed on a Swedish Internet Forum

Background Synthetic cannabinoids in smoking mixtures (such as Spice) or as raw powder are sold for recreational use as an alternative to herbal cannabis (hashish and marijuana). Although clinical case studies have documented an array of side effects, there is also information available at Internet based drug discussion forums. Aim Our study investigates experiences of side effects from use of synthetic cannabinoids, as described and anonymously...