Clinical manifestations of severe synthetic cannabinoid toxicity: An Update

Clinical manifestations of severe synthetic cannabinoid toxicity

Synthetic cannabinoids consist of a heterogeneous group of chemical compounds that act as agonists at cannabinoid receptors with 2 to 800 times the potency of delta-9 tetrahydrocannabinol (THC), the active component of cannabis (marijuana). They have emerged as a popular recreational drug in the United States and Europe. In an observational study of a multicenter, hospital-based registry of medical toxicology consultations, over two-thirds of 277 patients with single-agent exposure to synthetic cannabinoids had altered mental status including severe agitation, toxic psychosis, hallucinations, seizures, and coma [1]. Rhabdomyolysis and acute kidney injury were present in approximately 5 percent of these patients. There were three deaths, including a 17-year-old adolescent with sudden death after first-time inhalational use. Thus, unlike cannabis, synthetic cannabinoids have significant potential to cause serious and life-threatening toxicity among recreational users. 

Uptodate Sep 08, 2016