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Oseltamivir (Tamiflu) Capsule Side Effects in Pakistan

This guide covers Oseltamivir Capsule (Oseltamivir) 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 Oseltamivir Capsule include Nausea; Vomiting. Neuropsychiatric events — hallucinations, confusion, self-harm behaviours (especially children/adolescents — FDA warning); Hepatitis (rare) require medical assessment. Lists do not establish how frequently an effect occurs.

Side Effects at a Glance

Reported effects

  • Nausea
  • Vomiting
  • Headache
  • Abdominal pain

Reactions needing medical advice

  • Neuropsychiatric events — hallucinations, confusion, self-harm behaviours (especially children/adolescents — FDA warning)
  • Hepatitis (rare)
  • Stevens-Johnson Syndrome / toxic epidermal necrolysis (very rare — severe rash)

When to See a Doctor Immediately

  • Neuropsychiatric events — hallucinations, confusion, self-harm behaviours (especially children/adolescents — FDA warning)
  • Hepatitis (rare)
  • Stevens-Johnson Syndrome / toxic epidermal necrolysis (very rare — severe rash)

Oseltamivir Capsule side effects

Reported Effects (Nuksanat)

  • Nausea
  • Vomiting
  • Headache
  • Abdominal pain

Serious Effects and Warning Symptoms (Ahm alamat)

  • Neuropsychiatric events — hallucinations, confusion, self-harm behaviours (especially children/adolescents — FDA warning)
  • Hepatitis (rare)
  • Stevens-Johnson Syndrome / toxic epidermal necrolysis (very rare — severe rash)

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

Interactions (Dawaon ke sath reaction)

Tell the prescriber about probenecid and the live intranasal influenza vaccine. Timing restrictions differ before and after an antiviral course; confirm with the vaccination service rather than applying a reversed interval.

Before Changing Treatment (Ilaj badalne se pehle)

  • Start promptly when prescribed. High-risk or hospitalised patients may still need treatment after 48 hours.
  • It does not replace influenza vaccination or treat bacterial infection.
  • Report confusion, unusual behaviour or serious skin reactions.
  • Dose adjustment may be needed in kidney impairment.

Related Information (Mazeed maloomat)

Full Oseltamivir Capsule 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

Oseltamivir Capsule kis kaam aati hai?

Oseltamivir Capsule contains Oseltamivir. Treatment of influenza A or B when clinically indicated; Prevention of influenza after exposure in selected patients. The diagnosis and exact product determine suitability.

Dose kaise confirm karein?

For an eligible adult with normal kidney function, a usual treatment course is 75 mg twice daily for 5 days. Prevention uses a different schedule and duration; kidney impairment requires dose adjustment.

Bachon ke liye dose kya hai?

As prescribed by paediatrician — weight-based; 30mg and 45mg strengths available for children

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 Nausea; Vomiting; Headache. Seek medical help for Neuropsychiatric events — hallucinations, confusion, self-harm behaviours (especially children/adolescents — FDA warning); Hepatitis (rare). A symptom list does not predict how often an effect occurs.

Related medicines

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

Related by listed uses

Entries with overlapping cold and flu tags; they may address different diagnoses.

Cold and Flu hub →

Sources

  1. Oseltamivir: 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.