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Nicotine Vs Nicotine

Satisfactory Essays

The two worst ingredients cigarettes contain are nicotine and tar. Nicotine acts as a drug and is highly addictive. According to the book How Tobacco smoke causes disease: The biology and behavioral basis for smoking nicotine are compared to as heroin and cocaine because it has a similar effect on the human brain. Also, the way tobacco is being grown, mixed and processed today has made cigarettes more addictive. When smoking the nicotine causes irritation and burning sensation in the mouth and throat. People like the way it feels and keeps smoking which leads them to be addicts and are in need of the sensations for them to be satisfied. Smokers are physically addicted they like to feel the satisfaction it causes them. To smokers, it feels

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