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Nicotine: Abused Substance and Therapeutic Agent

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Specialty Psychiatry
Date 1998 Apr 29
PMID 9549250
Citations 8
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Abstract

Tobacco dependence is a complex phenomenon that is not fully understood. Nicotine is the main alkaloid in tobacco and the addictive compound of tobacco. It can improve both mood and cognitive functioning; these positive effects are strong reinforcements for smokers and contribute to their addiction. Opposite results also have been reported, however, and the effects of nicotine remain controversial. Recent epidemiological and empirical studies have indicated that smoking or nicotine or both may have protective effects against certain diseases. These findings have suggested that nicotine may be used as a therapeutic agent. However, because a variety of nicotinic cholinergic receptors are present in the brain, new agonist compounds may prove to be more effective than nicotine for therapeutic purposes. Studies are reviewed and the suggestion made that nicotine may prove useful as a tool to help us understand normal and pathological brain functioning.

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References
1.
Breslau N, Kilbey M, Andreski P . Nicotine withdrawal symptoms and psychiatric disorders: findings from an epidemiologic study of young adults. Am J Psychiatry. 1992; 149(4):464-9. DOI: 10.1176/ajp.149.4.464. View

2.
Marks M, Pauly J, Gross S, Deneris E, Hermans-Borgmeyer I, Heinemann S . Nicotine binding and nicotinic receptor subunit RNA after chronic nicotine treatment. J Neurosci. 1992; 12(7):2765-84. PMC: 6575859. View

3.
Corrigall W, Franklin K, Coen K, CLARKE P . The mesolimbic dopaminergic system is implicated in the reinforcing effects of nicotine. Psychopharmacology (Berl). 1992; 107(2-3):285-9. DOI: 10.1007/BF02245149. View

4.
de Wit H, Bodker B, Ambre J . Rate of increase of plasma drug level influences subjective response in humans. Psychopharmacology (Berl). 1992; 107(2-3):352-8. DOI: 10.1007/BF02245161. View

5.
McConville B, Sanberg P, Fogelson M, King J, Cirino P, Parker K . The effects of nicotine plus haloperidol compared to nicotine only and placebo nicotine only in reducing tic severity and frequency in Tourette's disorder. Biol Psychiatry. 1992; 31(8):832-40. DOI: 10.1016/0006-3223(92)90315-q. View