Fact Carbon monoxide is in tobacco smoke. Carbon monoxide is a toxic gas which can cause death. Smoking, Ingredients
Fact Nicotine has been found in the breast milk of animals exposed to tobacco. Smoking, Environment, Ingredients, Pets
Fact Radioactive Polonium-210 is found in cigarette smoke. Polonium-210 contributes to cancer. Smoking, Cancer, Ingredients
Fact Chronic exposure to heavy metals like lead, arsenic and cadmium can affect the brain. They're all found in cigarette smoke. Smoking, Ingredients
Fact In 1989, one tobacco company called the threat of an acute deficiency of young adult smokers the "doomsday scenario." Smoking, Legal Age
Fact Chemicals that seep out of cigarette butts can be acutely toxic to fish and micro-organisms. Smoking, Ingredients
Fact One cigarette butt soaked in a liter of water killed half of the fish exposed in a study in a laboratory setting. Smoking