Tobacco users are individuals who consume products made from the tobacco plant, which includes cigarettes, cigars, and smokeless tobacco. These products contain nicotine, a highly addictive substance that can lead to long-term dependence. Tobacco use is prevalent worldwide and is often associated with various health risks, including respiratory diseases, heart problems, and cancer. The reasons people use tobacco vary, including social influences, stress relief, and habit. Many users start during adolescence, influenced by peers or advertising. Efforts to reduce tobacco use include public health campaigns, smoking cessation programs, and regulations on tobacco sales and advertising.