these lozenges are a stop smoking aid for smokers who smoke their first cigarette more than 30 minutes after waking up. they can reduce your urge to smoke by providing some of the nicotine previously inhaled from cigarettes & helps you resist cigarettes. because the lozenges do not contain the tar or carbon monoxide of cigarette smoke they do not have the health dangers of tobacco., nicotine stop smoking aid, peppermint flavour, sugar free, can be used as part of a stop smoking attempt, can be used to cut down on smoking, can also be used when you are unable to smoke, also available in higher strength with 4mg of nicotine