is tobacco toxic Cigarette smoke contains thousands of chemicals, many of which are and harmful to the human body. Here's a detailed breakdown of some of the most dangerous constituents and their effects: 1 Know the Facts!
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Determinants of nicotine intake while chewing nicotine polacrilex gum

The more bacteria in your mouth the higher chance of developing cavities
The Tobacco Control Research Group (TCRG) The University of Bath set up the Tobacco Tactics website with funding from Cancer Research UK and Bloomberg Philanthropies

Not much tobacco flavor as it is heavily cased

Cardiovascular diseases can have a negative impact on individuals with COPD, causing pulmonary hypertension (PH) [53]