Alcoholism is a disease of addiction, a chronic course with a series of social and health disorders that affect quality of life. Quality of life is an individual experience of the individual pleasure of life. Increased consumption of alcohol leads to serious physical and psychological consequences that besides affecting the individual, affect the family, working and social environment. Quality of life is usually estimated in the physical, spiritual, material and environmental well-being. Throughout the socio-demographic questionnaire and WHOQOL BREF questionnaire that assesses the perception of the individual in the context of their system culture and values as well as their personal goals, standards and concerns I've gotten the results that tell how a person addicted to alcohol through a system of group therapy and good program in the Day hospital, family therapy and involvement in the club AA can, if has good motivation, affect the quality of life. The study included 30 patients of which there were 10 women and 20 men in the period from January 2018 to June 2018 in the Day Hospital in the Division of Addiction Psychiatry Clinic Vrapče. Respondents were twice answered the particles WHOQOL - BREF questionnaire, at the beginning of treatment and at the discharge from the hospital daily. However , the quality of life dependent on alcohol is not only affected by a good day hospitals woking program but also demographic characteristics, clinical features, comorbid diagnosis or other external factors. I can state that the lack of research is a small sample and a short term stay in the treatment. The treatment in the Day Hospital, group and individual psychotherapy, family therapy, are some of many resources that are offered on the table and that the patient wants or does not want to take. Yet without patient recommendation going to the club AA, the support of friends, understanding and patiencet hat families provide, alcoholics must change their quality of life themselves. The change of addictive behavior in adults is a painstaking process, but possible only if the individual wants.