The developed approach allows to spend primary preventive work at level of the most significant motivative-valuable factors defining addictive behaviour of teenagers to which moral installations are carried, the importance of existential values of a life, including such as “communications”, “hedonism”, “change of a condition of consciousness” and others, danger comprehension of addictive behaviour, shown even in motivations of demand for the use of psychoactive substances. The developed psychopreventive method “a preventive psychodrama” and on its basis the created personal-focused program of trainings opens a new direction in psyho-pedagogical model of preventive maintenance of dependence on psychoactive substances among schoolchildren.