Nicotine

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Our Nicotine Main Article provides a comprehensive look at the who, what, when and how of Nicotine

Medical Definition of Nicotine

Nicotine: An alkaloid (a nitrogen-containing chemical) made by the tobacco plant or produced synthetically. Nicotine has powerful pharmacologic effects (including increased heart rate, heart stroke volume, and oxygen consumption by the heart muscle), as well as powerful psychodynamic effects (such as euphoria, increased alertness, and a sense of relaxation). Nicotine is also powerfully addictive.


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Reviewed on 5/13/2016

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