The early section happens inside of quarter-hour to 1 hour. Vomiting is the most common symptom of nicotine poisoning. The late period happens inside of half an hour to four hrs. Added file 7: Table S7. Epidemiological/clinical reports investigating the association involving snus use and periodontal condition and/or gingival ailment. https://thebookmarkage.com/story17122925/little-known-facts-about-nicotine