AB-PINACA
AB-PINACA is a compound that was first identified as a component of synthetic cannabis products in Japan in 2012.
It was originally developed by Pfizer in 2009 as an analgesic medication.
AB-PINACA acts as a potent agonist for the CB1 receptor and CB2 receptor and fully substitutes for Δ9-THC in rat discrimination studies, while being 1.5x more potent.
There have been a number of reported cases of deaths and hospitalizations in relation to this synthetic cannabinoid.