Selection of appropriate treatment for generalized anxiety disorder (GAD) is influenced by several considerations, including psychiatric comorbidity. Emerging data suggest that GAD has a chronic course and a high comorbidity with depression. Successful treatment can be facilitated by first establishing treatment goals, which include managing acute anxiety and following through to remission. Prevention of GAD recurrence should be the ultimate objective. Many treatments exist to aid in the realization of treatment goals, including benzodiazepines, hydroxyzine, buspirone, selective serotonin reuptake inhibitors (SSRIs), and serotonin-norepinephrine reuptake inhibitors (SNRIs). Some SSRIs and an SNRI have been demonstrated effective in both acute and long-term trials, establishing them as first-line therapies. Benzodiazepines are helpful because of their rapid onset of action and efficacy in somatic and autonomic symptoms of GAD. Other medications in the pipeline include gamma-aminobutyric acid (GABA) modulators, which may have lower abuse potential than currently available agents that act at the GABA receptor; corticotropin-releasing hormone (CRH) antagonists; and pregabalin. The recent realization of the chronic nature of GAD and the recognition of its frequent comorbidity with depression, coupled with data from randomized clinical trials of newer generation agents, should help physicians better diagnose GAD and achieve the goal of bringing patients to full remission.