FDA officials said Thursday that Zyn contains fewer harmful ingredients than cigarettes and various types of chewing tobacco ... to several brands of e-cigarettes, a tobacco-heating device ...

One study of 25 types of smokeless tobacco products found a range of 6.9 milligrams (mg) to 12 mg in a one-gram portion, depending on the brand and style. By comparison, cigarettes deliver between ...

How chewing tobacco is used, they're marketed as ... Greene are calling for *** quote Zinsurrection to protect the brand. Proponents argue Zen gives users *** pick me up, offering *** safer ...

It’s the first time regulators have authorized sales of the products, which are the fastest-growing segment of the tobacco market.