The topic of this article is religiousness of addicted people. It is based on a survey research, carried out in a Catholic addiction therapy centre for people aged 14 to 18. Patients of the facility, mainly boys, were examined with three tests measuring religiousness in the following aspects: emotions towards God, personal relationship with God and the consistency of religious beliefs of the addicted adolescents. The theoretical part of the article discusses the issues of the specificity of adolescence, including the development of religiosity at this stage of development and the specificity of addiction to psychoactive substances in adolescents.
