Ua hoʻolaha ʻo Philip Morris International (NYSE: PM) ua ʻae ka FDA i nā huahana ZYN nicotine pouch, e hana ana iā ZYN ka ʻeke nicotine mua a ʻae wale ʻia ma ʻAmelika Hui Pū ʻIa. Hoʻopili ka ʻae i nā huahana like ʻole 20 ma waena o 10 mau ʻono (Cool Mint, Peppermint, Spearmint, Wintergreen, Citrus, Coffee, Cinnamon, Smooth, Chill, a me Menthol) ma nā ikaika ʻelua a me 6mg.