Double your chance to successfully quit smoking with GoodSense Nicotine Polacrilex Lozenge, 4 mg (when used as directed with a support program. GoodSense Nicotine Polacrilex Lozenge, 4 mg (nicotine), Mint Flavor, is a stop smoking aid for those who smoke their first cigarette within 30 minutes of waking up. This product is part of a Nicotine Replacement Therapy, which is designed to wean your body off cigarettes. It helps to regulate, control and gradually reduce your body's nicotine cravings. Smoking has two addictive components, a physical and a mental need for the nicotine in tobacco. Nicotine Lozenge addresses the physical need to smoke by reducing withdrawal symptoms, including nicotine cravings.