MDA-19 is a drug that acts as a potent and selective agonist for the cannabinoid receptor CB2, with reasonable selectivity over the psychoactive CB1 receptor, though with some variation between species. In animal studies it was effective for the treatment of neuropathic pain, but failed to produce cannabis-like behavioural effects.
In August 2021, Cayman Chemical and NPS Discovery at the Center for Forensic Science Research and Education (CFSRE) have developed new, more appropriate names to address the newly emergent “MDA-19” and its related analogues following the systematic convention typically used for synthetic cannabinoid nomenclature.
For more information see: New Systematic Naming for Synthetic Cannabinoid “MDA-19” and Its Related Analogues: BZO-HEXOXIZID, 5F-BZO-POXIZID, and BZO-POXIZID