Common side effects of Paroxetine include Nausea, Drowsiness, Weight gain. Serious side effects include Serotonin syndrome and Severe withdrawal. Paroxetine is classified as SSRI. Always consult a doctor if side effects persist.

Side Effects GuideAI-VerifiedSSRI

Paroxetine Side Effects

Complete guide to Paroxetine side effects — what's common, what's serious, which body systems are affected, and when to see a doctor.

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Body impact map

Common
Serious
5
Common effects
4
Serious effects
4
Body systems

Common Side Effects

Usually mild · often resolve on their own

These side effects may occur in some patients taking Paroxetine. Most are mild and improve as your body adjusts. Tell your doctor if any persist or worsen.

Nausea
Stomach / GI
Drowsiness
Head / Brain
Weight gain
Whole body
Sexual dysfunction
Whole body
Dry mouth
Whole body

Serious Side Effects

Rare but urgent · seek immediate medical help

Stop taking Paroxetine and seek immediate medical help if any of the following occur. Call 112 for emergencies.

Emergency · 112
Serotonin syndrome
Mental / Nervous
Severe withdrawal
Whole body
Suicidal thoughts
Mental / Nervous
Birth defects
Whole body

Not a complete list. Report any unusual symptoms to your doctor immediately.

How to Minimize Side Effects

Simple steps that help

  • Take Paroxetine exactly as prescribed by your doctor — never change the dose yourself.
  • Follow dosage timing instructions carefully (with food / empty stomach / at bedtime as directed).
  • Do not stop Paroxetine suddenly without consulting your doctor — sudden discontinuation can be risky.
  • Report any new or unusual symptoms to your doctor promptly — early detection prevents complications.
  • Check drug interactions with GoDavaii AI before starting any new medicine, supplement, or even herbal remedy.
  • Avoid alcohol while on Paroxetine unless your doctor has confirmed it is safe.
AI-Verified · Cross-checked against 40,000+ interaction database

Not medical advice

Individual responses to Paroxetine vary — age, weight, existing conditions, and other medicines all matter. Always consult your doctor for personalized advice. For emergencies, call 112.

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