The final paper entitled „Health care of psyhoctive substance addicts“ provides the most important information about psychoactive substances, the history of their existance and consumption, as well as the problems that may arise due to them and their consumption. From the division of psyhoactive substances according to groups to the clarification of the appearance, action and consumption of each individual psychoactive substance, we come to a chapter in wich the emphasis is exclusively on the health care of consumers of psyhoactuve substances. Highlighting the factors that lead to a certain condition, setting a diagnosis by a nurse or tehnician leads to interventions that must be taken with regard to the established diagnosis. In addition, the reader will learn more about the ways in wich families can influence their children so that one day themselves do not become addicted to psychoactive substances. Sometimes event he most harmless actions in the family can lead children to become future addicts. Addiction is not a small and easy thing. The fight with it is long-term, and getting out of addiction is a great victory. This is precisely why health workers must be an example to the people around them, especially children and young people, trought their work and commitment, so that they will never be tempted to consume any psychoactive substance.