The use of nicotine in non-combustible forms like smokeless tobacco, or PNV, would enable millions of current smokers to reduce considerably the harm that their nicotine consumption is doing to their health. In Sweden, the widespread use of snus – a smokeless tobacco product with a lower concentration of carcinogenic nitrosamines – has contributed to a dramatic decline in the incidence of lung cancer, to the world’s lowest levels.
以不可燃形式使用尼古丁&mdash;&mdash;如无烟烟草或PNV&mdash;&mdash;可以让数百万烟民大幅减少尼古丁消费现在给他们的健康带来的伤害。在瑞典，鼻烟（snus，一种无烟烟草产品，具有较低的致癌亚硝胺浓度）的广泛使用大幅降低了肺癌数量，目前瑞典的肺癌人数为世界最低之一。