the addictive ingredient of cigarette smoking is Quitting Tobacco Addiction: Symptom, Causes, Effect,

[10] Currently, the number of premature deaths in the US from tobacco use per year exceeds the number of employees in the tobacco industry by 4 to 1

2 in 2007

Airway inflammation in chronic obstructive pulmonary disease (COPD): a true paradox

Smokers, he says, think that cigarettes relax them, when, actually, the nicotine is doing the exact opposite to your body

Chewing tobacco doesnt just degrade your oral health and cost you a fortune over the course of your lifetime - it can affect your social life, too

Smoking and drinking in relation to cancers of the oral cavity, pharynx, larynx and oesophagus in Northern Italy