Drug information

Download files:
Other Names
Erythromycin ethylsuccinate, erythromycin lactobionate, erythromycin stearate, E.E.S., E.E.S. 400, Erythrocin Lactobionate, Ery-Tab, EryPed, Erythrocin Stearate
Drug Class
Antibacterial (Macrolide)
Chemical Image: (Click to enlarge)


Molecular Weight: 733.9

erythromycin ethylsuccinate

Molecular Weight: 862.1

erythromycin lactobionate

Molecular Weight: 1092.2

FDA label informationFDA label information

Several FDA-approved drug labels may be available for erythromycin. Clinicalinfo provides the following link to the DailyMed drug label solely as an example of the labels available for erythromycin. Inclusion or absence of a drug label link on the Clinicalinfo site does not imply endorsement or lack thereof by Clinicalinfo. Search DailyMed or Drugs@FDA to access more information on erythromycin, including additional drug labels and any generic equivalents.

Tablet (delayed release)