Erythromycin Estolate is a bacteriostatic antibiotic drug produced by a strain of Saccharopolyspora erythraea (formerly Streptomyces erythraeus) and belongs to the macrolide group of antibiotics. Here are some important details about it:

1. Uses:

   • Bacterial Infections: Erythromycin estolate is widely used for treating a variety of infections caused by both gram-positive and gram-negative bacteria.

   • It is available in various forms, including intravenous, topical, and eye drop preparations.