Description and Brand Names

Drug information provided by: Merative, Micromedex®

US Brand Name

  1. ESP
  2. Eryzole
  3. Pediazole


Erythromycin and sulfisoxazole is a combination antibiotic used to treat ear infections in children. It also may be used for other problems as determined by your doctor. It will not work for colds, flu, or other virus infections.

Erythromycin and sulfisoxazole combination is available only with your doctor's prescription.