Depression is a common, debilitating, and costly chronic mental illness affecting 17% of Americans.
1-4 Depression burdens patients, their families, and the health care system.
1-4 Fortunately, treatment can effectively mitigate this burden.
5,6 Of the available treatments, pharmacotherapy has become the main modality, particularly for patients with moderate to severe depression.
7,8 Unfortunately, the efficacy of antidepressants is reduced by low patient adherence rates (13%-60%) and premature discontinuation (33%-42%) that contributes to avoidable disability, increased risk of relapse, and higher health care use.
9-11 Patients stop taking antidepressants because of unrealistic expectations, lack of treatment efficacy, or unacceptable adverse effects.
12,13 It would seem critical, therefore, to improve the process by which patients and clinicians select and implement antidepressants.