The "New" Marijuana

Synthetic cannabinoid-induced toxicity is increasing in frequency across the US, with more than 1057 reported cases as of August 2010. There is a paucity of literature on synthetic cannabinoid toxicity; however, there are various reports of adverse effects including tachycardia, hypertension, tachypnea, chest pain, heart palpitations, hallucinations, racing thoughts, and seizures. While reports suggest that toxic symptoms last no longer than 3-4 hours, with no residual adverse effects in many cases, there is concern about serious acute and long-term toxicities. This article reviews the development, abuse, toxicity, treatment, and legal status of synthetic cannabinoids. Ills important for health-care professionals to recognize and appropriately treat synthetic cannabinoid-induced toxicity.