Found in herbal products sold under guise of "not for human consumption"
May be found under brand name Aura, Ivory wave, Vanilla sky
Active ingredients vary; often contain methylenedioxyprovalerone (MDPV) or mephedrone
Similar effects to Ecstasy (MDMA), cocaine, methamphetamines
May be found under brand name Aura, Ivory wave, Vanilla sky
Bath salts toxicity
Cocaine
Hydrogen fluoride toxicity
Amphetamines
Jet Propulsion Fuel 8 toxicity
Synthetic cathinones 
Lewisite toxicity
Ketamine