paroxetine · Medicine question

How does paroxetine work?

iatroX medicinesPublished 8 November 2026

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Paroxetine selectively inhibits serotonin (5-HT) uptake in brain neurones, which is thought to account for its antidepressant action and effectiveness in treating certain anxiety-related disorders and OCD.

Sources for this answer

Paroxetine 30 mg TabletsSandoz Limited · emc · SmPC §5.1 Pharmacodynamic properties · Version 14Document updated 17 April 2024

Sources checked 8 November 2026

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