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Tobacco contains the highly addictive stimulant alkaloid nicotine as well as harmala alkaloids. ... Tobacco use is a cause or risk factor for many deadly diseases ...
Tobacco was long used in the early Americas. The arrival of Spain introduced tobacco to the Europeans, and it became a lucrative, heavily traded commodity ...
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People use cigarettes, cigars, and pipe to make tobacco smoke. Tobacco contains the chemical nicotine, which causes pleasure as a stimulant drug. It also causes ...
This article contains a list of tobacco cultivars and varieties, as well as unique preparations of the tobacco leaf involving particular methods of ...