It works using a pump, a smoke collecting chamber, and a filter pad. As the cigarette burns, smoke passes through the filter. After one cigarette, the difference between a clean filter and a dirty ...

Tobacco harm reduction advocates won out—but only for now—against a ban that's been long in the making. Fresh evidence ...

may be needed to reduce menthol smoking." Accessories that can be added to hand-rolled tobacco to introduce a menthol flavor include filters, rolling papers and sprays. Researchers said these were ...