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HomeHomework HelppsychopharmacologySelective Serotonin Reuptake Inhibitors

Selective Serotonin Reuptake Inhibitors

SSRIs, or selective serotonin reuptake inhibitors, are a class of medications commonly used to treat depression and anxiety disorders by increasing serotonin levels in the brain. They work by inhibiting the reabsorption (reuptake) of serotonin in the synaptic cleft, enhancing mood and emotional regulation.

intermediate
2 hours
Psychopharmacology
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Overview

Selective Serotonin Reuptake Inhibitors (SSRIs) are a widely used class of medications for treating depression and anxiety disorders. They work by increasing serotonin levels in the brain, which can help improve mood and emotional well-being. SSRIs are often preferred due to their relatively mild si...

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Key Terms

Serotonin
A neurotransmitter that helps regulate mood, appetite, and sleep.

Example: Low serotonin levels are often linked to depression.

Neurotransmitter
Chemicals that transmit signals across a synapse from one neuron to another.

Example: Dopamine and serotonin are key neurotransmitters in the brain.

Depression
A mood disorder characterized by persistent feelings of sadness and loss of interest.

Example: SSRIs are often prescribed to treat major depressive disorder.

Anxiety
A mental health disorder characterized by feelings of worry, anxiety, or fear.

Example: SSRIs can help reduce symptoms of anxiety disorders.

Side Effects
Unintended effects of a medication that can occur alongside its intended effects.

Example: Common side effects of SSRIs include nausea and insomnia.

Dosage
The amount and frequency of a medication prescribed to a patient.

Example: Doctors determine the appropriate dosage of SSRIs based on individual needs.

Related Topics

Tricyclic Antidepressants
Another class of antidepressants that affect multiple neurotransmitters, often used when SSRIs are ineffective.
intermediate
Cognitive Behavioral Therapy
A type of therapy that can be used alongside SSRIs to treat depression and anxiety.
intermediate
Bipolar Disorder
A mental health condition that can be treated with mood stabilizers and sometimes SSRIs.
advanced

Key Concepts

serotonindepressionanxietyneurotransmitters