erythromycin, Ery-Tab, PCE

  • Pharmacy Author:
    Omudhome Ogbru, PharmD

    Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.

  • Medical and Pharmacy Editor: Jay W. Marks, MD
    Jay W. Marks, MD

    Jay W. Marks, MD

    Jay W. Marks, MD, is a board-certified internist and gastroenterologist. He graduated from Yale University School of Medicine and trained in internal medicine and gastroenterology at UCLA/Cedars-Sinai Medical Center in Los Angeles.

Is erythromycin safe to take if I'm pregnant or breastfeeding?

Erythromycin crosses the placenta, but its level in the blood of the fetus is low. There are no adequate studies in pregnant women, hence pregnant women should only use erythromycin if it is felt that the benefits of treatment outweigh the potential but unknown risks.

Erythromycin is excreted in breast milk; however, erythromycin is considered by the American Academy of Pediatrics to be compatible with breastfeeding. Caution should be exercised, however, when erythromycin is prescribed to women who are breastfeeding.

What else should I know about erythromycin?

What preparations of erythromycin are available?

PREPARATIONS: Tablets: Tablets: 250, 333, 400 and 500 mg. Suspension: 200 and, 400 mg/teaspoon. Tablet (Chewable): 200 mg. Powder: 100 mg/half-teaspoon and 200 mg/teaspoon. Granules: 200 and 400 mg/teaspoon. Powder for Injection: 500 mg and 1g.

How should I keep erythromycin stored?

Erythromycin should be stored at temperatures below 86 F (30 C). It is important to protect tablets from moisture and excessive heat.

Reference: FDA Prescribing Information

Medically Reviewed by a Doctor on 10/25/2016
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