Verkkowe'll answer 15 common questions, including if it's okay to swallow the spit from zyn. We'll talk about the risks, how to dispose of them, and their effect on. Verkkoto avoid swallowing zyn spit, use the pouches as intended. Place them in your upper lip and leave them there. If you’re new to zyn, you might. Verkkodespite being designed to release nicotine transmucosally, through the lining of the mouth, users may inadvertently swallow saliva mixed with the. Verkkoswallowing one zyn is unlikely to cause any significant health risks. There may be some initial discomfort and symptoms that range from nausea and.