Absinthe
Barbiturates
Benzodiazepines
Flunitrazepam (Rohypnol)
Chloral hydrate<unk><unk>  (GHB)
Baclofen<unk> 
Opioids
Lomotil<unk> 
Loperamide<unk> 
Toxic alcohols
Ethanol
Ethylene glycol
Isopropyl alcohol
Methanol
Flunitrazepam (Rohypnol)
Lomotil<unk> 
Loperamide<unk> 
Ethanol
Ethylene glycol
Isopropyl alcohol
Methanol
25C-NBOMe‎
Alcohol
Amphetamines
Bath salts
Cocaine
Ecstasy<unk><unk>  (GHB)
Heroin
Inhalant abuse
Hydrocarbon<unk> 
Difluoroethane (electronics duster)
Marijuana
Phencyclidine (PCP)
Psilocybin ("magic mushrooms")
Synthetic cannabinoids
Chloral hydrate
Body packing
Hydrocarbon<unk> 
Difluoroethane (electronics duster)
Gamma hydroxybutyrate toxicity
Absinthe
Oxalic acid toxicity
Barbiturates
Ethylene glycol toxicity
Benzodiazepines
Methane toxicity
Flunitrazepam 