Out of the top three, nicotine, attaining the maximum score for addiction potential, is the only one that is still legal
How AI Medical Coding Improves Reporting Tobacco-related Conditions AI-assisted medical coding services can support tobacco-related ICD-10 coding by automatically identifying documentation about smoking status, nicotine dependence, or exposure to tobacco smoke in clinical notes and suggesting the appropriate ICD-10 codes for tobacco use
Stop using Nicorette and call your doctor at once if you have: fast or pounding heartbeats, fluttering in your chest
reality TV series 'The Bradshaw Bunch'." Archived February 5, 2020, at the Wayback Machine Pittsburgh Post-Gazette
Those can have similar effects to chewing tobacco, causing recession of the gums and cavities in the teeth