When swallowed, the nicotine content is. Webaug 22, 2024 · did you know swallowing just one zyn nicotine pouch can be dangerous? Websep 23, 2024 · swallowing one zyn is unlikely to cause any significant health risks. There may be some initial discomfort and symptoms that range from nausea and. Weboct 1, 2024 · swallowing small quantities of zyn's ingredients while using the pouch may not be harmful, an entire pouch is a different story. The nicokick website notes that. Webaug 29, 2024 · swallowing one of these products can be dangerous, causing mild to severe health issues. This guide will cover the risks, what to do in an emergency, and.