Cigarette tobacco is a type of processed plant material primarily made from the leaves of the Nicotiana tabacum plant. It is harvested, cured, and often blended with other types of tobacco to create specific flavors and characteristics. The tobacco is then cut into fine strands for use in cigarettes. Cigarette tobacco contains nicotine, a naturally occurring stimulant that can lead to addiction. In addition to nicotine, it also contains various chemicals and additives that can affect the flavor and burning properties. Smoking cigarettes can have serious health consequences, including respiratory diseases and increased risk of cancer.