Health professionals around the world now accept the existence of a global tobacco epidemic and its health consequences. It is estimated that the total number of tobacco users is 1.3 billions and is expected to rise to 1.7 billions by 2025. In Serbia almost a half of men and one third of women are active smokers, and among teenagers 16.3% girls and 12.5% boys by the age of 15 years smoke. Exposed to environmental tobacco smoke in their homes is 65.7% inhabitants of Serbia, and almost every child.