IMPORTANT NOTE: The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate or effective for you. Consult your healthcare professional before using this drug.
Table of Contents
- Uses and How to Use
- Precautions and Side Effects
- Medication Interactions
- Dosage and Storage
- Medication Images
Pronounced: (eh-rith-row-MY-sin base)
PCE Oral Uses
This medication is used to treat or prevent a wide variety of bacterial infections. Erythromycin is known as a macrolide antibiotic. It works by stopping the growth of bacteria.
This antibiotic treats or prevents only bacterial infections. It will not work for viral infections (e.g., common cold, flu). Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness.
How To Use PCE Oral
This medication is best absorbed when taken by mouth on an empty stomach. However, nausea commonly occurs with the use of erythromycin, especially when taken on an empty stomach. To reduce this side effect, you may take it with food or milk. Swallow the medication whole. Do not crush, chew, or break it.
The dosage and length of treatment is based on your medical condition and response to therapy. In children, the dosage is also based on age and weight.
Antibiotics work best when the amount of medicine in your body is kept at a constant level. Therefore, take this drug at evenly spaced intervals.
If you are using this medication to treat an infection, continue to take this medication until the full prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may allow bacteria to continue to grow, which may result in a relapse of the infection. Inform your doctor if your condition persists or worsens.
If you are taking this medication to prevent certain bacterial infections, take it exactly as directed by your doctor. Do not stop taking the medication without your doctor's approval.
CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.
Information last revised February
2011
Copyright(c) 2011 First DataBank,
Inc.

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