Nicotine
Nicotine is an alkaloid responsible for tobacco abuse and addiction. Nicotinism is considered to be one of the most difficult to quit addictions ever known. Health effects of tobacco smoking are much more severe because nicotine is not the only one danger substance in tobacco – in fact there is few thousands of hazardous chemicals.




Nicotine abuse and addiction
Trade
Trade & street names | nicotine, tobacco |
Products | cigarette, snuff, nicotine gum |
Medical info
Class | stimulants |
Medical use | no medical use |
Routes | smoked (tobacco; 1 mg in cigarette), insufflated (snuff), chewed (nicotine gum) |
Effects of use | relaxation, calmness, mild euphoria, appetite decrease, alertness, enhanced concentration |
Effects of overdose | headache |
Withdrawal effects | confusion, restlessness and insomnia, anxiety, dysphoria, petulance |
Onset | very rapid |
Duration of action | 5 minutes - 1 hour |
Chemistry
Chemical name | (S)-3-(1-Methyl-2-pyrroli-dinyl)pyridine |
Chemical formula | C10H14N2 |
Molecular mass | 162.23 g/mol |