Description and Brand Names

Drug information provided by: 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.

Once a medicine has been approved for marketing for a certain use, experience may show that it is also useful for other medical problems. Although this use is not specifically included in product labeling, erythromycin and sulfisoxazole combination is used in certain patients with the following medical condition:

  • Sinusitis (sinus infection)

This product is available in the following dosage forms:

  • Powder for Suspension