things that nicotine is used for
Nicotine, or its primary metabolite cotinine, is most often tested to evaluate tobacco use. Long-term smoking of tobacco products can increase the risk of developing many diseases including lung cancer, COPD, stroke, heart disease, and respiratory infections.n pregnant women, smoking can impair growth of the developing baby and lead to low birth weight babies. Because use of tobacco products can greatly affect the health of individuals, companies may use nicotine/cotinine testing to evaluate prospective employees for tobacco use.