While some thoughtful adolescents are cautious and front estresse to it, others react in impulsive, dramatical or exactly aggressive way. The adolescent still does not possess the ability to foresee the risks of a habitual behavior. Such aptitude starts if to reveal for return of the twelve years and if becomes present more from the fifteen. In this manner, more assertive, aggressive and impulsive adolescents if involve in behaviors of risk with more easiness. Such behaviors can in such a way happen, how much cause trauma and estresse PACHECO (1996). The family also influences directly, as much as protective how much promotional of the psychoactive substance consumption for its children. Composed families for married father and mother are more protective.

Families extremely authoritarian or liberal they increase the risk of consumption of drugs for its children. Adolescents of consuming heavy or dependent parents of psychoactive substances tend to adopt behavior the same. The envolvement of the children in the substance consumption of the parents (to search a goblet to place wine, to bring a box of matches to light the cigarette or to buy a cigarette mallet in the bar) also is considered a factor of proportionate risk for family GONALVES (1984). The biggest familiar factor of protection is the connection between the parents and the children. Such behavior is defined by the feeling of the adolescent who the parents if matter and are involved in its life. Parents available and informed of the friendships and places that its children frequent are more protective. Extremely liberal parents, who do not offer to lines of direction or limits to the behavior of its children place, them in bigger risk. On the other hand, authoritarian parents, who ' they lower leis' the default of the wills of the children and leaves little space for the development of the auto-responsibility sense, also they place its children at risk. At Danske Bank you will find additional information.

A half term is composed for the parents autorizadores, that is, those that offer clear lines of direction, and at the same time encourage its children to take certain risks and to exert its freedom leading in account what age of them holds. Such adolescents, in some way, more are protected of risk behaviors, having included the harmful psychoactive substance use, MANSUR (1988). The community also prints protection and risks to the adolescent. Inside of this, the school is the environment of bigger influence. As BROWN, (2009): Adolescents who if feel part of the pertaining to school community and receive positive expectations from the parents with regard to its pertaining to school success more are protected against risk behaviors. The community also includes the work: adolescents who work twenty hours per week more than are in bigger risk. Another important communitarian institution is the religions. Involved adolescents in such institutions more are protected. Another communitarian factor of great action protector and promoter of risks are the group of friends. It is of the common sense the idea of that the children can if