ACTIVE INGREDIENT IN NICOTINE GUM: This product contains nicotine polacrilex (equal to 2 mg nicotine), a stop smoking aid, which compares to the active ingredient in Nicorette Gum. SMOKING CESSATION: Amazon Basic Care Nicotine Polacrilex Gum 2 mg (nicotine) is used as part of a Nicotine Replacement Therapy (NRT) designed to wean your body off cigarettes. It helps regulate, control and gradually reduce your body's nicotine cravings. QUIT SMOKING: Smoking has two addictive components, a physical and a mental need for the nicotine in tobacco. Nicotine gum addresses the physical need to smoke by reducing withdrawal symptoms, including nicotine cravings. HELPS CONTROL NICOTINE CRAVINGS: Amazon Basic Care Nicotine Polacrilex Gum 2 mg (nicotine) reduces withdrawal symptoms, including nicotine craving, associated with quitting smoking. EFFECTIVE NICOTINE GUM: For those who smoke their first cigarette more than 30 minutes after waking up. If you smoke your first cigarette within 30 minutes of waking up, use Amazon Basic Care Nicotine Polacrilex Gum, 4 mg.