
Tobacco is a dangerous substance that is legal but should it be legal? I think it shouldn't be because it cause dangerous diseases such as lung cancer and emphysema. Studies indicate that nonsmokers are also in danger of environmental tobacco smoke. There are 4000 chemicals in tobacco with 100 identified poisons and 63 known drugs which cause cancer. The most talked about drug in tobacco is nicotine. Nicotine is vasoconstrictor and a nerve toxin, it has been classified as a class I insecticide. Other poisons include: Arsenic, Cyanide, Formaldehyde (used to embalm bodies), Ammonia Bromide (a toilet cleaner )- Ref. 1. Each year, because of exposure to environmental tobacco smoke, an estimated 3,000 nonsmoking Americans die of lung cancer, and 300,000 children suffer from lower respiratory tract infections. If someone smokes two packs a day they spend an average of 1800 dollars smoking is a bad habbit and it is dangerous.





