My husbands cigarette box, courtesy the government, lists a handful of ingredients: Tar, Nicotine, Carbon monoxide, Formaldehyde, Hydrogen cyanide, and Benzene. There are probably more to list, but the flap is only so big. Many families with smokers have taken measures to keep their children (or themselves) away from smoke. They take it to one ventilated room, take it outside, or for the ultimate and only full protection they wisely abandon smokes forever.
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