Food and Drug AdministrationImportant note: Information in this article was accurate in 2009. The state of the art may have changed since the publication date.
Click here to return to FDA main menu
DonateNow
Print this Article


New dosing recommendations Retrovir (zidovudine) syrup for HIV-infected infants

Food and Drug Administration - November 10, 2009
Richard Klein & Kimberly Struble


On November 6, 2009, the Food and Drug Administration (FDA) approved revised pediatric dosing recommendations that expand dosing to include children starting treatment at four weeks of age.

The revised label contains the following recommendation:

The recommended dosage in pediatric patients 4 weeks of age and older and weighing 4 kg is provided in Table 1. RETROVIR Syrup should be used to provide accurate dosage when whole tablets or capsules are not appropriate.

Table 1: Recommended Pediatric Dosage of RETROVIR
Body Weight (kg)
Total Daily Dose
Dosage Regimen and Dose
b.i.d.
t.i.d
4 to < 9
24 mg/kg/day
12 mg/kg
8 mg/kg
≥ 9 to < 30
18 mg/kg/day
9 mg/kg
6 mg/kg
≥ 30
600 mg/day
300 mg
200 mg

Richard Klein
Office of Special Health Issues
Food and Drug Administration

Kimberly Struble
Division of Antiviral Drug Products
Food and Drug Administration


091110
FD091102


SOURCE: Food and Drug Administration (FDA).

AEGiS is a 501(c)3, not-for-profit, tax-exempt, educational corporation. AEGiS is made possible through unrestricted funding from the Elton John AIDS Foundation, National Library of Medicine, AIDS Walk of Orange County, and donations from users like you.

Always watch for outdated information. This article first appeared in 2009. This material is designed to support, not replace, the relationship that exists between you and your doctor.

AEGiS presents published material, reprinted with permission and neither endorses nor opposes any material. All information contained on this website, including information relating to health conditions, products, and treatments, is for informational purposes only. It is often presented in summary or aggregate form. It is not meant to be a substitute for the advice provided by your own physician or other medical professionals. Always discuss treatment options with a doctor who specializes in treating HIV.

Copyright ©1980, 2009. AEGiS. All materials appearing on AEGiS are protected by copyright as a collective work or compilation under U.S. copyright and other laws and are the property of AEGiS, or the party credited as the provider of the content. .