[The therapeutic problem of current drug addiction in Italy].

Psicosocial factors which are of main importance for drug-dependences, especially in young people, are examined. Then the most important elements of the therapy of drug-dependences are indicated, which first of all consists in the necessary treatment in the hospital and farmacological therapy (particularly during acute and over-dose states), and also psicotherapeutic--generally speaking--and social approaches. Among those therapeutic Communities seem to be extremely significant, whose most important patterns are described.