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Generalized anxiety disorder
1Ohio State University College of Medicine, Columbus.
Abstract:
Generalized anxiety disorder is a syndrome characterized by excessive anxiety or apprehension concerning two or more of life's circumstances. Presenting signs and symptoms often include somatic complaints, such as tremor, dyspnea, palpitations, lightheadedness and nausea. Treatment includes supportive psychotherapy and antianxiety drugs, primarily benzodiazepines. In some cases, antidepressants may prove beneficial.
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Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Anxiolytic Drugs: Overview
Primary Types of Anxiolytic Drugs
1. Benzodiazepines:
Benzodiazepines bind to the GABA-A receptor in the brain, enhancing GABA's interaction. This action reduces neurotransmission, effectively blocking anxiety-associated limbic circuitry.
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Generalized Anxiety Disorder
Panic Disorder
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