Webone of the more severe reactions to swallowing a zyn is nicotine toxicity. Depending on how many pouches are accidentally consumed, this can lead to difficulty. Webif you accidentally swallow a zyn pouch, it is important to seek medical attention if you experience any adverse effects, such as nausea, vomiting, or difficulty. Webaccidentally swallowing a zyn nicotine pouch can have serious consequences. It's essential to be aware of the risks and take appropriate action if it. If you accidentally swallow a zyn pouch, nothing serious will happen in most cases. You may feel some stomach discomfort, but it will pass. Webever wondered what would happen if you accidentally swallowed one of those nicotine pouches? Webif you accidentally swallow a nicotine pouch, there is no need to worry, as it is generally not dangerous. You may possibly feel some discomfort in your stomach, but usually, you. Webif you accidentally swallow a zyn pouch or another type of nicotine pouch, don't worry, as it is not something to panic about. Although these products contain nicotine salts and. Webwhen a zyn pouch is swallowed, the nicotine goes into the bloodstream fast. It skips the liver's first check, leading to a quick rise in nicotine toxicity levels.