Natflu

Natflu contains Oseltamivir, an antiviral neuraminidase inhibitor. It works by preventing the influenza virus from spreading within the body, helping to reduce the duration and severity of flu symptoms. It is most effective when started within 48 hours of symptom onset.

Dosage by Body Weight

Take exactly as prescribed by your physician. The typical treatment duration is 5 days, whereas prevention regimens may last 10 days or longer. Can be taken with or without food, though taking it with food or milk may decrease the risk of stomach upset.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine / Weight-based dosing (typically 3 mg/kg)
    Frequency
    Twice daily for 5 days (treatment)
    Tracking Notes
    Consult a pediatrician immediately. Safety and efficacy in infants under 2 weeks of age have not been established for prophylaxis.
  2. Body Weight
    5-7 kg
    Dose
    15 mg to 21 mg (using oral suspension)
    Frequency
    Twice daily for 5 days (treatment)
    Tracking Notes
    Dosing should be customized by a pediatrician, typically calculated at 3 mg/kg per dose.
  3. Body Weight
    8-10 kg
    Dose
    24 mg to 30 mg (or 4 ml to 5 ml of 6 mg/ml suspension)
    Frequency
    Twice daily for 5 days (treatment)
    Tracking Notes
    Ensure precise measurement using the syringe provided with the suspension.
  4. Body Weight
    11-15 kg
    Dose
    30 mg (or 5 ml of 6 mg/ml suspension)
    Frequency
    Twice daily for 5 days (treatment)
    Tracking Notes
    Standard pediatric dose for children weighing 15 kg or less.
  5. Body Weight
    16-20 kg
    Dose
    45 mg (or 7.5 ml of 6 mg/ml suspension)
    Frequency
    Twice daily for 5 days (treatment)
    Tracking Notes
    Standard pediatric dose for children weighing more than 15 kg and up to 23 kg.

Formulation

CapsuleOral Suspension

Purpose

Treatment and prevention of influenza A and influenza B viral infections.

Generic Name

Oseltamivir

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

Alternatives

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.