NPS variants of cannabinoids are termed synthetic cannabinoid receptor agonists (SCRAs). The common street names for SCRAs include “Spice” and “K2,” and they are often packaged into foil sachets and sold as incense. SCRAs are usually solids or oils sprayed onto herbal mixtures that are smoked. Liquid SCRAs can be used in electronic cigarettes and vaporizers.
Dr. Alex J Krotulski, Associate Director at The Center for Forensic Science Research & Education, discusses these NPS in this video.
