: of, regarding, or produced by chemical or biochemical synthesis In particular : generated artificially synthetic drugs Getting too much of an opioid can sluggish respiratory much that the individual suffocates. An overdose can be reversed if overdose reversal medicines, which include naloxone (occasionally sold as Narcan®), are presented https://syntheticcannabinoids88630.vidublog.com/35600200/synthetic-cannabinoids-effects-secrets