New technology to achieve quality

<>

About addiction

It is established that the first test of smoking can already result in dependence on tobacco. In tobacco there is a narcotic substance "nicotine" to which both mental, and physical dependence quickly enough develops. To it children and teenagers have especially big risk. 

Accustoming to smoking can be divided conditionally into some stages.
The first stage - incidental smoking. Smoke in some situation, a thicket "for the company", smoking in day of 1-3 cigarettes with a frequency of 1-2 times a week. At such smoking of thirst for tobacco isn't present. Physical dependence on nicotine is absent. Nikotinizm consequences at this stage can be separate violations in activity of cardiovascular system and from vegetative nervous system which have functional character and quickly take place after the smoking termination.

The second herds ия - systematic smoking. The quantity of the smoked cigarettes fluctuates from 3 to 7 per day. The inclination amplifies, being caused not only mental, but also physical dependence. There is an aspiration not only to derive pleasure, but also requirement to take off unpleasant effects, to relax.

The third stage - the expressed chronic intoxication. The inclination is defined by both mental, and physical dependence. The smoker smokes in day from 10 to 25 cigarettes. The inclination to smoking of tobacco amplifies, abstention from it causes emergence of an abstinence syndrome, from the mental sphere the increased irritability is traced. Somatic frustration from respiratory system, a digestive tract are frequent, sexual function decreases.

The fourth stage - heavy chronic intoxication. The inclination to smoking of tobacco is sharply expressed. As a rule 30-60 cigarettes are smoked. Smoke day and night. The abstinence syndrome is pronounced. Pathology from pulmonary system is observed, chronic bronchitis, emphysema of lungs, cardiovascular insufficiency - coronary heart disease. There are irreversible changes in many bodies and systems of an organism.