Some gender differences in alcohol and polysubstance users

Within the past 20 years, public and professional attention has focused on the legitimacy of research and treatment of substance abuse in women as a "special population." Recent efforts, however, have not as yet closed the gap in knowledge about factors promoting or perpetuating alcohol and other substance use problems in women. Materials that are presented in this article were selected to provide a broad spectrum of information about biological, psychological, and sociocultural aspects of substance abuse as it affects women. Data reported include findings from several studies conducted in our laboratories that have examined these effects. Overall, the discussion summarizes past knowledge, reviews current findings, points to unanswered questions, and concludes with a series of research recommendations that emerge from empirical data.