english: Within about 10 seconds, the bloodstream carries a stimulant  called nicotine to the brain, triggering the release of dopamine  and other neurotransmitters including endorphins that create the pleasurable sensations  which make smoking highly addictive.
non_english: U roku od oko 10 sekundi, krvotok prenosi do mozga stimulans koji se naziva nikotinom, pokrećući oslobađanje dopamina i drugih neurotransmitera, uključujući endorfin koji stvara prijatan osećaj zbog koga je pušenje veoma zarazno.