👉 The term "nicotine" refers to a chemical compound commonly found in tobacco products such as cigarettes, cigars, and chewing tobacco. Nicotine is a stimulant that can be addictive and has been associated with various health effects, including respiratory problems, heart disease, cancer, and addiction. The exact mechanism by which nicotine works on the body's system remains unclear, but it is generally believed to act via its receptors in the brain, particularly in the reward center of the brain.
