Charcoal

Actidose; Actidose-Aqua; Adsorba; Cambridge Laboratories Brand of Activated Charcoal; Carbomix; Central Brand of Activated Charcoal; Charbon; CharcoAid; CharcoCaps; Charcodote; Chefaro Brand of Activated Charcoal; Cheplapharm Brand of Activated Charcoal
An amorphous form of carbon prepared from the incomplete combustion of animal or vegetable matter, e.g., wood. The activated form of charcoal is used in the treatment of poisoning. (Grant & Hackh's Chemical Dictionary, 5th ed)