This article presents results of an empirical study intended to analyze coping strategies of people suffering from drug and alcohol addiction with different levels of hardiness. First theoretical approaches to hardiness and its components: commitment, control, challenge, have been analyzed. The study was conducted in a rehab center for people suffering from drug and (or) alcohol addiction. The study involved 37 people suffering from drug and (or) alcohol addiction – 27 men and 10 women aged 16 to 47 years old. All the people were in remission lasting from several days to several years.