Quick info

Nicotine is a psychoactive alkaloid and occurs in synthetic form or in varying amounts in tobacco leaves. These contain over 4000 ingredients; in addition to the main active ingredient nicotine, these include tar (provides the flavor), carbon monoxide, benzene, cadmium, nitrosamines, hydrogen cyanide, nitrogen, hydrocyanic acid, etc. In processed tobacco products, other substances are usually added.
Nicotine belongs to the group of stimulants.
Nicotine stimulates the release of numerous neurotransmitters and hormones, including acetylcholine, norepinephrine, epinephrine, arginine vasopressin, serotonin, dopamine, and β-endorphin, which are responsible for most of its psychoactive effects.
Nicotine has a stimulating effect (and increases concentration), and at higher doses it also has a calming and muscle-relaxing effect; it reduces feelings of hunger, anxiety, and aggression, and can produce mild euphoria.
Onset of action
Nicotine is released immediately when the cigarette is lit. Nicotine, bound to tar particles, first enters the lungs and from there into the blood. After 7 to 60 seconds, the nicotine molecules reach the brain.
Duration of action
10-30 minutes
Modesof use
Tobacco is mostly smoked, less frequently snorted or chewed. Nicotine is vaporized in e-cigarettes. Do not eat tobacco / nicotine under any circumstances!
Appearances
Tobacco (cigarettes, cigars, pipe tobacco, snuff, chewing tobacco (snus), tobacco heaters (IQOS)). Synthetic: liquid for e-cigarettes (mostly as cartridge).
Individual and dependent on the form of consumption; 0.2-2 mg nicotine. The lethal nicotine dose for adults is about 60 mg, for children and adolescents much lower.
If you or someone else needs urgent help after taking drugs or alcohol, call an ambulance on 144. Tell the emergency responders everything you know.
It could save lives.