: of, regarding, or produced by chemical or biochemical synthesis Specially : created artificially synthetic drugs Taking a lot of of an opioid can gradual respiratory much that the person suffocates. An overdose can be reversed if overdose reversal prescription drugs, like naloxone (sometimes offered as Narcan®), are given https://syntheticcannabinoids16924.eedblog.com/36809288/an-unbiased-view-of-synthetic-cannabinoids-street-names