The U.S. Food and Drug Administration (FDA) has approved 20 ZYN nicotine "pouch" products for sale after what it called "a thorough review." These nicotine

Following an extensive scientific review, the U.S. Food and Drug Administration has authorized the marketing of 20 ZYN

The FDA authorized the marketing of 20 different Zyn nicotine pouch products -- the first brand to clear this regulatory hurdle in the increasingly popular class of single-use sachets of flavored nicotine designed to be placed between the lip and gums,