• Decrease font size
  • Return font size to normal
  • Increase font size
U.S. Department of Health and Human Services


  • Print
  • Share
  • E-mail

Zithromax (azithromycin)

Detailed View: Safety Labeling Changes Approved By FDA Center for Drug Evaluation and Research (CDER) – June 2012


Summary View


Zithromax (azithromycin) Single Dose Packet
Zithromax (azithromycin) for Oral Suspension
Zithromax (azithromycin) 200 mg Tablet
Zithromax (azithromycin) 600 mg Tablet
Zithromax IV (azithromycin for injection)
Zithromax (azithromycin) 500 mg Tablet


QT Prolongation
  • Elderly patients may be more susceptible to drug-associated effects on the QT interval.


Geriatric Use
  • Elderly patients may be more susceptible to development of torsades de pointes arrhythmia than younger patients