The U.S. Food and Drug Administration formally authorized Zyn nicotine pouches for sale after conducting an "extensive scientific review" about their safety.

Federal health officials on Thursday backed the public health benefits of nicotine pouches, authorizing Philip Morris International’s Zyn to help adult smokers cut back or quit cigarettes.

FDA authorizes Zyn nicotine pouches, citing public health benefits for adult smokers, despite concerns over flavored products' appeal to teens.