Webjun 2, 2024 · for safe consumption, place the zyn pouch in your upper lip and let it sit. No need to chew or spit. It’s all about letting the nicotine absorb naturally. If you do end up. Webaug 26, 2024 · it's generally not recommended to swallow the saliva or spit produced while using zyn, as it can potentially lead to health issues. Proper disposal of zyn.