Effect of Nicotine

Nicotine is released by the tobacco fade. By inhalation it reaches the lungs, from where it is rapidly absorbed into the bloodstream and reaches the brain seconds later. The below-described effects of nicotine occur very quickly and can last from a single cigarette, up to half an hour. Nicotine stimulates the release of dopamine. A feeling of comfort and elation is triggered. It also released norepinephrine is stimulating and can increase the concentration. Psychological effects: * stimulating * Soothing * Better concentration * suppress hunger Physical effects: * increased heart and respiratory rate * increased blood pressure and reduced oxygen transport by vasoconstriction due to cooling of the skin * * circulatory release of adrenaline (and fat-stoffwechselsteigernd) * general increase in metabolic activity * Dizziness * * Stimulating the appetite-suppressing effect of bowel function