Smoking Tobacco Can Cause Cancer

Cigarette smoking is the most popular way to use tobacco as it contains more than 4,000 toxic chemicals and 60 carcinogens. Does Nicotine cause cancer? It is a substance that is found to be intensely toxic and is found in all parts of the tobacco plant, especially in the leaves. Nicotine has been found to be a colorless, volatile, hygroscopic, oily, natural liquid alkaloid that turns brown and resin when exposed to air. It has a burning pungent taste and a penetrating unpleasant odor. It is more addictive than cocaine and heroin.