Nicotine Addiction

Nicotine addiction is a chronic disorder in which an individual relies on nicotine— a component of tobacco products (such as cigarettes, cigars, hookah, and electronic cigarettes)— to feel normal. Nicotine addiction is one of the most common, costly, and preventable public health problems in the world. It is associated with a range of negative physical and psychological health effects, including increased risk of cancer, heart disease, stroke, and asthma, as well as anxiety, depression, and other mental health issues. Successful approaches to treating nicotine addiction include behavioral therapy, medications, and nicotine replacement therapies.