Nicotine in tobacco is highly addictive, affecting the body's autonomic system and posing health risks like heart disease and cancer.
Nicotine, the major drug in tobacco, is highly addictive and affects the body's autonomic system. It stimulates the release of adrenaline, increases heart rate, blood pressure, and acts as a natural pesticide in plants. Tobacco use is associated with various health risks, including heart disease, stroke, and cancer.
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