The analysis of problems related to alcohol consumption in people with cocaine dependence has become relevant nowadays. Different studies have attested the existence of a high frequency of the combined use of both substances. The aim of the present study is to evaluate the presence of problems derived from alcohol consumption (consumptions of risk and suspect of dependence) through the AUDIT, in 115 subjects with cocaine dependence undegoing treatment in Centers of Drug Dependence. 47% of the subjects analyzed consume risk levels of alcohol and 15.7% of them seem to be alcohol dependent. These results confirm the importance to assess alcohol consumption in cocaine users in order to design treatment and treat both disorders.