Lead, lithium Ethanol, ethylene glycol, ethchlorvynol Tricyclic antidepressants, thallium, toluene Heroin, hemlock, hepatic encephalopathy, heavy metals, hydrogen sulfide, hypoglycemics Arsenic, antidepressants, anticonvulsants, antipsychotics, antihistamines Rohypnol (sedative hypnotics), risperidone GHB Isoniazid, insulin Carbon monoxide, cyanide, clonidine | Organophosphates, oral hypoglycemics Tricyclic antidepressants Isoniazid, insulin Sympathomimetics, strychnine, salicylates Camphor, cocaine, carbon monoxide, cyanide, chlorinated hydrocarbons Amphetamines, anticholinergics Methylxanthines (theophylline, caffeine),methanol Phencyclidine (PCP), propranolol Benzodiazepine withdrawal, botanicals (water hemlock, nicotine), bupropion, GHB Ethanol withdrawal, ethylene glycol Lithium, lidocaine Lead, lindane |