M-2201 For Sale: AM-2201 is a recreational designer drug that acts as a potent but nonselective full agonist for the cannabinoid receptor. It is part of the AM series of cannabinoids. It is a drug which acts as a potent but unselective agonist for the cannabinoid receptor CB1 or CB2. AM-2201 is a potent synthetic cannabinoid (CB) with Ki values of 1.0 and 2.6 nM for the CB1 and CB2 receptors, respectively. The physiological actions and metabolism of AM 2201 have not been characterized.