Drug Status in USA : Approved Drug Status in Canada : Approved
pronunciation
pronounced as (er ith roe mye' sin)
Why is this medication prescribed?
Erythromycin is an antibiotic used to treat certain infections caused by bacteria, such as bronchitis; diphtheria; Legionnaires' disease; pertussis (whooping cough); pneumonia; rheumatic fever; venereal disease (VD); and ear, intestine, lung, urinary tract, and skin infections. It is also used before some surgery or dental work to prevent infection. Antibiotics will not work for colds, flu, or other viral infections.
This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
How should this medicine be used?
Erythromycin comes as a capsule, tablet, long-acting capsule, long-acting tablet, chewable tablet, liquid, and pediatric drops to take by mouth. It usually is taken every 6 hours (four times a day) or every 8 hours (three times a day) for 7 to 21 days. Some infections may require a longer time. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take erythromycin exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Shake the liquid and pediatric drops well before each use to mix the medication evenly. Use the bottle dropper to measure the dose of pediatric drops.
The chewable tablets should be crushed or chewed thoroughly before they are swallowed. The other capsules and tablets should be swallowed whole and taken with a full glass of water.
Continue to take erythromycin even if you feel well. Do not stop taking erythromycin without talking to your doctor.
What are the precautions to be followed?
Before taking erythromycin,
tell your doctor and pharmacist if you are allergic to erythromycin, azithromycin (Zithromax), clarithromycin (Biaxin), dirithromycin (Dynabac), or any other drugs.
tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially other antibiotics, anticoagulants ('blood thinners'), astemizole (Hismanal), carbamazepine (Tegretol), cisapride (Propulsid), clozapine (clozaril), cyclosporine (Neoral, Sandimmune), digoxin (Lanoxin), disopyramide (Norpace), ergotamine, felodipine (Plendil), lovastatin (Mevacor), phenytoin (Dilantin), pimozide (Orap), terfenadine (Seldane), theophylline (Theo-Dur), triazolam (Halcion), and vitamins.
tell your doctor if you have or have ever had liver disease, yellowing of the skin or eyes, colitis, or stomach problems.
tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking erythromycin, call your doctor.
if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking erythromycin.
What are possible side effects of this medication ?
Erythromycin may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
upset stomach
diarrhea
vomiting
stomach cramps
mild skin rash
stomach pain
If you experience any of the following symptoms, call your doctor immediately:
severe skin rash
itching
hives
difficulty breathing or swallowing
wheezing
yellowing of the skin or eyes
dark urine
pale stools
unusual tiredness
vaginal infection
How to store the medication and dispose it of after its use later?
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store the capsules and tablets at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Keep liquid medicine in the refrigerator, closed tightly, and throw away any unused medication after 14 days. Do not freeze. Talk to your pharmacist about the proper disposal of your medication.
Drug Category/Class
Gastrointestinal Agents
Anti-Bacterial Agents
Protein Synthesis Inhibitors
Macrolides
Anti-Acne Preparations
Antibiotics
Anti-Acne Preparations for Topical Use
Antiinfectives for Treatment of Acne
Macrolides, Lincosamides and Streptogramins
Macrolides and Lincosamides for Intramammary Use
Antibacterials for Intramammary Use
Antibacterials for Systemic Use
Dermatologicals
Prescribed
For use in the treatment of infections caused by susceptible strains of microorganisms in the following diseases: respiratory tract infections (upp...