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Ondansetron Tablet Side Effects in Pakistan

This guide covers Ondansetron Tablet (Ondansetron Hydrochloride) for this formulation. Confirm the exact local label and individual prescription.

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated: · Review date on file:

A named review is not recorded for this page. Confirm medicine advice with your doctor or pharmacist.

The latest editorial changes have not received a new named clinical review.

Side Effects

Quick Answer

Reported effects of Ondansetron Tablet include Headache; Constipation. QT prolongation (heart rhythm abnormality — rare); Serotonin syndrome (with other serotonergic drugs) require medical assessment. Lists do not establish how frequently an effect occurs.

Side Effects at a Glance

Reported effects

  • Headache
  • Constipation
  • Flushing (facial redness and warmth)

Reactions needing medical advice

  • QT prolongation (heart rhythm abnormality — rare)
  • Serotonin syndrome (with other serotonergic drugs)
  • Severe allergic reaction (anaphylaxis)

When to See a Doctor Immediately

  • QT prolongation (heart rhythm abnormality — rare)
  • Serotonin syndrome (with other serotonergic drugs)
  • Severe allergic reaction (anaphylaxis)

Ondansetron Tablet side effects

Reported Effects (Nuksanat)

  • Headache
  • Constipation
  • Flushing (facial redness and warmth)

Serious Effects and Warning Symptoms (Ahm alamat)

  • QT prolongation (heart rhythm abnormality — rare)
  • Serotonin syndrome (with other serotonergic drugs)
  • Severe allergic reaction (anaphylaxis)

A list does not determine frequency or prove causation. Seek medical advice for persistent, worsening or unexpected symptoms.

Interactions (Dawaon ke sath reaction)

apomorphine — contraindicated due to risk of severe hypotension; other QT-prolonging drugs — additive QT prolongation risk; serotonergic drugs including SSRIs — serotonin syndrome risk; phenytoin and carbamazepine — may reduce ondansetron blood levels

Before Changing Treatment (Ilaj badalne se pehle)

  • Do not use Ondansetron Tablet if you are allergic to ondansetron hydrochloride or any ingredient
  • Avoid use in patients with congenital long QT syndrome
  • Do not use with apomorphine — risk of severe hypotension and loss of consciousness

Related Information (Mazeed maloomat)

Full Ondansetron Tablet guide · Uses · Dosage · Side effects

Educational information only. This editorial correction does not constitute a new clinician review. Confirm the local product leaflet and prescription with a qualified healthcare professional.

Frequently Asked Questions

Ondansetron Tablet kis kaam aati hai?

Ondansetron Tablet contains Ondansetron Hydrochloride. Chemotherapy-induced nausea and vomiting (CINV); Radiotherapy-induced nausea and vomiting. The diagnosis and exact product determine suitability.

Dose kaise confirm karein?

As prescribed by your doctor or pharmacist

Bachon ke liye dose kya hai?

A clinician must select an age-appropriate Ondansetron Hydrochloride formulation and dose for the indication. This page does not provide a home paediatric calculation.

Pakistan mein price kitni hai?

A current price matched to the local strength and pack size has not been verified. Confirm the printed price, pack and expiry with a licensed pharmacy.

Nuksanat hon to kya karein?

Reported effects include Headache; Constipation; Flushing (facial redness and warmth). Seek medical help for QT prolongation (heart rhythm abnormality — rare); Serotonin syndrome (with other serotonergic drugs). A symptom list does not predict how often an effect occurs.

Related medicines

Explore entries related to Ondansetron Tablet by ingredient, class and listed uses. These links are not recommendations to switch treatment.

Same ingredient

Other entries for Ondansetron Hydrochloride. Form, strength and route can differ; ask a pharmacist before substituting.

Ingredient directory →

Sources

  1. Ondansetron: MedlinePlus Drug Information — US National Library of Medicine
  2. DRAP Registered Product Data (Public Registry) — Drug Regulatory Authority of Pakistan
  3. WHO Model List of Essential Medicines, 23rd ed. (2023) — World Health Organization
  4. British National Formulary (BNF) — BMJ Group & Pharmaceutical Press

Medical disclaimer

This page is for educational use only and does not replace professional medical advice. Always confirm diagnosis, dose, and interactions with a qualified doctor or pharmacist before starting or changing any medicine.