sentences:  In contrast, non-combustible tobacco products as well as pure nicotine products are considerably less harmful, although they still have the potential for addiction.Debates on tobacco harm reduction tend to be geographically defined arguments, because of the varying legal, moral, and historical status of tobacco, and the different types of tobacco products and use in different cultures around the world.For instance, cigarette smoking is the dominant form in the United States, while use of cigars, pipes, and smokeless tobacco is limited to a much smaller population.