First-line pharmacotherapy approaches for generalized anxiety disorder

Published

Journal Article (Review)

Many patients with generalized anxiety disorder (GAD) do not receive adequate treatment. Several classes of drugs, including benzodiazepines, azapirones, selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors, antihistamines, α2δ Ca++ channel modulators, and atypical antipsychotics are consistently beneficial in patients with GAD. Cognitive therapy is also effective as a first-line treatment. When individualizing treatment, drug dose ranges and side effect profiles need to be considered, as well as the patient's comorbid conditions. Doses may need to be reduced for elderly or medically ill patients or those taking other medications. Doses may need to be increased for refractory cases. Common comorbid conditions with GAD include depression, alcohol or drug abuse, social anxiety disorder, and panic disorder. In patients with significant depression, an antidepressant is more likely to succeed than a benzodiazepine. Generalized anxiety disorder is a chronic illness that requires long-term treatment. Remission is attainable but can take several months, and stopping medication increases the risk of relapse within the first year of initiating treatment. © Copyright 2009 Physicians Postgraduate Press, Inc.

Full Text

Duke Authors

Cited Authors

  • Davidson, JRT

Published Date

  • January 1, 2009

Published In

Volume / Issue

  • 70 / SUPPL. 2

Start / End Page

  • 25 - 31

International Standard Serial Number (ISSN)

  • 0160-6689

Digital Object Identifier (DOI)

  • 10.4088/JCP.s.7002.05

Citation Source

  • Scopus