For many decades, health regulators have focused on cigarette smoking as their indicator of tobacco and nicotine use
The pouch is placed between the gum and lip, and nicotine is absorbed through the lining of the mouth
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Advice from health care professionals is also available in-person at CVS Minute Clinics, and via phone from the National Cancer Institute Smoking Quitline or Massachusetts Smokers Helpline
Key substances include: Tar : A sticky residue that coats the throat and lungs, contributing to irritation and impaired airway function Carbon monoxide : Reduces oxygen delivery in the body, placing stress on respiratory tissues Formaldehyde : An irritant that can cause burning sensations and inflammation in the throat Ammonia : Enhances nicotine absorption but also irritates the mucous membranes, causing chronic inflammation Acrolein : Damages the airway lining and contributes to inflammation These chemicals from tobacco smoke can disrupt normal respiratory function, increase sensitivity, and promote ongoing throat irritation with repeated exposure
