Abuse of products containing synthetic cannabinoids has become a recent concern. Advertised as “herbal incenseâ€, these products are sold at smoke or head shops and over the internet under a variety of names such as “Spice, K2, Super Nova, Yucatan Fire, Diamond and Cloud 9â€. Synthetic cannabinoids are functionally similar to tetrahydrocannabinol (THC) and mimic the effects of marijuana...