Oseltamivir
A neuraminidase inhibitor that prevents the flu virus from spreading within the body. Most effective when started within 48 hours of the first symptoms.
Dosage by Body Weight
Dosing for treatment in children is twice daily for 5 days. Dosing for prevention is once daily.
- Body Weight
- Below 15 kg
- Dose
- 30 mg
- Frequency
- Twice daily
- Tracking Notes
- Treatment course is 5 days.
- Body Weight
- 15-23 kg
- Dose
- 45 mg
- Frequency
- Twice daily
- Tracking Notes
- Available as a tutti-frutti flavored suspension.
- Body Weight
- 24-40 kg
- Dose
- 60 mg
- Frequency
- Twice daily
- Tracking Notes
- May cause nausea or vomiting; take with food.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 15 kg | 30 mg | Twice daily | Treatment course is 5 days. |
| 15-23 kg | 45 mg | Twice daily | Available as a tutti-frutti flavored suspension. |
| 24-40 kg | 60 mg | Twice daily | May cause nausea or vomiting; take with food. |
Formulation
CapsuleSuspension
Purpose
Antiviral used to treat and prevent influenza A and B (the flu).
Generic Name
Oseltamivir Phosphate
Branded Drug Names
Oseltamivir is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
- Tamiflu
- Antiflu
- Fluvir
Scheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.
Alternatives
ZanamivirBaloxavir