Paroxetine

Pronounced pah-ROX-e-teen

Brand names: Paxil

Type: SSRI antidepressant · All Mental Health Medicines

What Paroxetine is used for

  • Depression
  • Panic disorder
  • Social anxiety disorder
  • Obsessive-compulsive disorder
  • Post-traumatic stress disorder

Common side effects

  • Nausea
  • Drowsiness
  • Sexual problems
  • Weight gain
  • Dry mouth

Important cautions

  • Notoriously hard to stop suddenly — discontinuation symptoms are common, so it is tapered slowly with medical guidance
  • Generally avoided in pregnancy, particularly early pregnancy, because of a heart defect signal in babies
  • Combined with other serotonin-raising medicines it can cause serotonin syndrome

How it comes

Tablets, extended-release tablets, liquid. This guide lists forms only — it never lists strengths or doses.

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.