An aromatic crystalline compound, obtained naturally from the wood or leaves of the camphor tree or synthesized and used as an insect repellent, in the manufacture of film, plastics, lacquers, and explosives. IN 1980, the Food and Drug Administration set a limit of allowable camphor in consumer products and totally banned products labeled as camphorated oil, camphor oil, camphor liniment, and camphorated liniment. Camphor is readily absorbed through the skin, produces the sensation of warmth and slight local anesthesia. Camphor poisoning produces seizures and may be preceded by mental confusion, irritability, neuromuscular hyperactivity, and jerky movements of the extremities. Camphor poisoning from household products may occur following oral ingestion. Symptoms occur five to ninety minutes following ingestion.