generalized anxiety (n=1), anxiety disorder not otherwise specified (n=5), or social phobia (n=1)); 5 for major depressive episode (3/5 substance induced); and 5 for past dependence on other drugs of abuse (cocaine (n=1), amphetamine (n=2), methamphetamine (n=2). One of the methamphetamine users was also one of the individuals with anxiety disorder (not otherwise specified); there were no other co-morbidities for affective disorders and substance use.