Erythromycin Ethylsuccinate reference guide for safe and effective use from the American Society of Health-System Pharmacists (AHFS DI). E.E.S. Granules are intended for reconstitution with water. Each 5-mL teaspoonful of reconstituted cherry-flavored suspension contains erythromycin ethylsuccinate equivalent to 200 mg of. Find patient medical information for Erythromycin (E.E.S., E-Mycin, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Erythromycin may cause diarrhea, and in some cases it can be severe. It may occur 2 months or more after you stop using this medicine. Do not take any medicine to treat diarrhea without first checking with your doctor. Diarrhea medicines may make the diarrhea worse or make it last longer. To reduce the development of drug-resistant bacteria and maintain the effectiveness of Erythromycin Ethylsuccinate and other antibacterial drugs, Erythromycin Ethylsuccinate should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. To reduce the development of drug-resistant bacteria and maintain the effectiveness of erythromycin ethylsuccinate for oral suspension and other antibacterial drugs, erythromycin ethylsuccinate for oral suspension should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. E.E.S. (Erythromycin Ethylsuccinate) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. E.E.S. 400 Liquid: Each 5-mL teaspoonful of orange-flavored suspension contains erythromycin ethylsuccinate equivalent to 400 mg of erythromycin. Granules and ready-made suspensions are. What Is Erythromycin Ethyl Succinate and How Does It Work? Erythromycin Ethyl Succinate is a prescription medication used for treating different types of bacterial infections. Erythromycin Ethyl Succinate is available under the following different brand names: E.E.S., EryPed. Erythromycin Ethyl Succinate Tablets package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology.