Attention deficit hyperactivity disorder (ADHD) has been increasingly recognized as a valid adult diagnosis. Yet the impairments related to ADHD in college students have received little scholarly attention. Psychological and academic impairments in college students not previously diagnosed with ADHD were assessed in a retrospective chart review, using specifically defined diagnostic criteria, and compared with a control group. Students with ADHD had a significantly lower mean grade point average, were more likely to be on academic probation, and reported significantly more academic problems. Measures of psychological impairment in the ADHD group were not significantly different from those in the control group. College students diagnosed with ADHD had a specific pattern of academic impairment. The problems of these students, compared with other groups of children and adults with ADHD, appeared to be more related to a type of learning disorder than to the conceptualization of ADHD in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV).

Impairment from depression and its impact on productivity are of profound societal importance. We report the results of an evaluation of depression and academic impairment in university students, using standardized measures. Sixty-three students completed the Beck Depression Inventory and the work role section from the Social Adjustment Scale-Self Report. Academic impairment, manifested as missed time from class, decreased academic productivity, and significant interpersonal problems at school, was seen in 92% of the students. More severe depression was related to a higher level of impairment. At all levels of depression, affective impairment-inadequacy, distress, and disinterest in school-was more prevalent than was academic impairment. The risk of academic impairment became likely at only moderate-to-severe levels of depression. Discussing the implications of depression with students and aggressively pursuing both medication and nonmedication therapies are essential in preventing the high morbidity associated with untreated depression.

Use and availability of alternative healthcare products have revived in the last few years. The prevalence of supplement use in the United States is largely unknown but is thought to be widespread. In this article, four of the common substances used to treat emotional problems are reviewed. The plant or substance description, clinical indications, evidence of therapeutic efficacy, mechanisms of therapeutic actions, dosages and regimens, different commercially available preparations, and adverse effects and toxicities are described for melatonin, St John's wort, valerian, and kava-kava. That a product is "natural" does not mean that it is either safe or effective. Many supplements are potent drugs that lack sufficient data on safety, dose-response relationships, drug interactions, and purity.