Glossary
SSRI
Selective serotonin reuptake inhibitor - a class of antidepressants.
Medically reviewed by: Pending medical review(draft)Last updated: June 4, 2026Evidence: Educational definition
SSRIs increase serotonin availability and are first-line for many depressive and anxiety disorders. Onset takes weeks; side effects can include sexual dysfunction, GI symptoms, and emotional blunting.
Related terms
- Treatment-resistant depression (TRD) — Depression that has not responded adequately to standard treatments.
Definitions are educational and general. They are not medical advice.
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