Tobacco and Nicotine 
Nicotine is a powerful and highly addictive substance found primarily in tobacco products. It is most commonly used by smoking cigarettes, cigars, or through smokeless tobacco products like chewing tobacco or snuff. Additionally, nicotine can be consumed through vaping or electronic cigarettes, which has gained popularity among younger individuals.
Prolonged nicotine use can lead to addiction, which can result in continued tobacco or vaping product use, increasing the risk of various health issues. These health risks include lung and heart problems, increased blood pressure, a higher likelihood of stroke, and a heightened susceptibility to respiratory infections. It is essential for individuals to be aware of the potential dangers associated with nicotine use and consider harm reduction strategies or seek support when necessary to reduce its harmful impact on their health.