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Search results with tag "Nicotine nicotine"
Theories of addiction: Causes and maintenance addiction of 4
www.open.eduNicotine Nicotine is an agonist at the nicotinic receptor – that is, it activates the nicotinic receptor. ... The comparative rates for opiates were 10% vs. 0.4% and, for cocaine, 7.5% vs. 0.8% (Merikangaset al., 1998). While these studies suggest that substance use disorders cluster