Inclusion Criteria:  5 or more attendances during the previous 12 months at the Emergency Department of Hospital Clínic de Barcelona an AUDIT-C score higher than 5 points for men and 4 for women Patients who accept to participate in the study and give informed consent Exists valid contact information to reach patient in the future.  Exclusion Criteria:  There is psychopathology that prevents study comprehension and/or future participation (i.e. cognitive impairment, acutely psychotic, acutely confused, intoxicated...) Patients who present medical conditions that predict that will not be able to participate in follow-up.