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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 ...
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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 ...
This article contains a list of tobacco cultivars and varieties, as well as unique preparations of the tobacco leaf involving particular methods of ...
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 ...