Substances absorbed by charcoal
• Acetaminophen
• Aconitine
• Amitriptyline hydrochloride
• Amphetamine
• Antimony
• Antipyrine
• Arsenic
• Aspirin
• Atropine
• Barbital barbiturates
• Benzodiazepines
• Cantharides
• Camphor
• Chlordane
• Chloroquine
• Chlorpheniramine
• Chlorpromazine
• Cocaine
• Colchicine
• Congesprin
• Contac
• Dalmane
• Darvon
• Delphinium
• 2, 4-Dichlorophenoxyacetic acid
• Digitalis or foxglove
• Dilantin • Diphenylhydantoin
• Diphenoxylates
• Doriden
• Doxepin
• Elaterin
• Elavil
• Equanil
• Ergotamine
• Ethchlorvynol
• Gasoline
• Glutethimide
• Golden chain
• Hemlock
• Hexachlorophene
• Imipramine
• Iodine
• Ipecac
• Isoniazid
• Kerosene
• Lead acetate
• Malathion
• Mefenamic acid
• Meprobamate
• Mercuric chloride
• Mercury
• Methylene blue
• Methyl salicylate
• Miltown
• Morphine
• Multivitamins with minerals
• Muscarin
• Narcotics
• Neguvon
• Nicotine
• Nortriptyline
• Nytol
• Opium
• Oxazepam
• Parathion
• Penicillin
• Pentazocine
• Pentobarbital
• Pesticides
• Phenobarbital
• Phenolphthalein
• Phenol
• Phenolthiazines
• Phenylpropanolamine
• Placidyl
• Potassium permanganate
• Primaquine
• Propantheline
• Propoxyphene
• Quinacrine
• Quinidine
• Quinine
• Radioactive substances
• Salicylamide
• Salicylates
• Secobarbital
• Selenium
• Serax
• Silver
• Sinequan
• Sodium salicylate
• Sominex
• Stramonium
• Strychnine
• Sulfonamides
• Talwin
• Tofranil
• Tree tobacco
• Yew
• Valium
• Veratrine
• Some silver and antimony salts
• Many other herbicides, chemicals, drugs, toxins, and waste products