| cotinine | <chemical> 1-methyl-5-(3-pyridyl)-2-pyrrolidinone fumarate. Stimulant proposed as antidepressant. Synonym: scotine. Chemical name: 2-Pyrrolidinone, 1-methyl-5-(3-pyridinyl)-, (S)- (12 Dec 1998) |
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Synonyms : Scotine
| cotinine |
Cotinine is a break-down product of nicotine from cigarette smoke. Cotinine typically remains in the blood between 48 and 96 hours. The level of cotinine in the blood is proportionate to the amount of exposure to tobacco smoke, so it is a valuable indicator of tobacco smoke exposure, including secondary smoke. Women who smoke menthol cigarettes retain cotinine in the blood for a longer period. Race may also play a role, as blacks routinely register higher blood cotinine levels than whites. ...
Ãâó: en.wikipedia.org/wiki/Cotinine
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| cotinine |
A major metabolite of nicotine found in blood and urine. Currently regarded as the best biomarker for exposure of nonsmokers to environmental tobacco smoke.
Ãâó: www.epa.gov/envirohealth/children/background/gloss...
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