is natural tobacco leaf bad for you Tobacco, Risks of Use, and Cancer Tobacco Poisoning: Identifying It and

While physical withdrawal symptoms usually subside within 1-2 weeks, psychological effects can persist for 2-4 weeks or longer

Should it pass, the landmark bill would phase out the sale of tobacco products across the UK to anyone born after January 1, 2009.

Tobacco is responsible for the death of over 8 million people a year

Smoking rates among the American poor are much higher than among the rich, with rates of over 40% for those with the equivalent of a US high school diploma

Both substances influence serotonin pathways, which can lead to enhanced effects from either substance or unexpected interactions between them