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The Medical Treatment of Obsessive-Compulsive Disorder and Anxiety

Published online by Cambridge University Press:  07 November 2014

Borwin Bandelow*
Affiliation:
Dr. Bandelow is professor of psychiatry in the Department of Psychiatry and Psychotherapy at the University of Göttingen in, Germany
*
Department of Psychiatry and Psychotherapy, The University of Göttingen, von-Siebold-Str. 5, 37075 Göttingen, GermanyE-mail, Sekretariat.Bandelow@med.uni-goettingen.de

Abstract

Selective serotonin reuptake inhibitors (SSRIs) are first-line pharmacotherapy treatments for obsessive-compulsive disorder (OCD). Clomipramine is effective in OCD but associated with more adverse events. Typically, higher doses of antidepressants are required for OCD. Up to 50% of patients do not respond to initial treatment of OCD. Treatment options for nonresponders include augmentation of antidepressants with atypical antipsychotics, among other strategies. First-line treatments for anxiety disorders include SSRIs, serotonin norepinephrine reuptake inhibitors, and pregabalin. Tricyclic antidepressants are equally effective as SSRIs, but are less well tolerated. In treatment-resistant cases, benzodiazepines may be used when the patient does not have a history of dependency and tolerance. Other treatment options include irreversible and reversible monoamine oxidase inhibitors, the atypical antipsychotic quetiapine, and other medications. Cognitive-behavioral therapy has been sufficiently investigated in controlled studies of OCD and anxiety disorders and is recommended alone or in combination with the above medications.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2008

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