Medications and Drugs
Brand Names: E.E.S. Granules, E.E.S.-200, E.E.S.-400, E.E.S.-400 Filmtab, Eryc, EryPed, EryPed 200, EryPed 400, Ery-Tab, Erythrocin Stearate Filmtab, PCE Dispertab
Generic Name: erythromycin (Pronunciation: er ITH roe MYE sin)
What is erythromycin (E.E.S. Granules, E.E.S.-200, E.E.S.-400, E.E.S.-400 Filmtab, Eryc, EryPed, EryPed 200, EryPed 400, Ery-Tab, Erythrocin Stearate Filmtab, PCE Dispertab)?
Erythromycin is a macrolide antibiotic. Erythromycin fights bacteria in the body.
Erythromycin is used to treat many different types of infections caused by bacteria.
Erythromycin may also be used for purposes not listed in this medication guide.
oval, pink, imprinted with a EE
E-Mycin 250 mg
round, orange, imprinted with E-MYCIN 250mg
E-Mycin 333 mg
round, white, imprinted with E-MYCIN 333mg
Ery-Tab 250 mg
oval, white, imprinted with EC, a
Ery-Tab 333 mg
oval, white, imprinted with a EH, a
Ery-Tab 500 mg
oval, pink, imprinted with a ED
Erythrocin 500 mg
oval, pink, imprinted with a, ET
Erythromycin Base 250 mg
oval, pink, imprinted with a EB, EB
Erythromycin Base 500 mg
oval, pink, imprinted with a, EA
Erythromycin Ethylsuccinate 400 mg-ABB
oval, pink, imprinted with 74 ZE
Erythromycin Ethylsuccinate 400 mg-MYL
oblong, peach, imprinted with M400
PCE 500 mg
oval, white, imprinted with a EK
What are the possible side effects of erythromycin?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about erythromycin?
You should not take erythromycin if you are allergic to it, or if you are also using cisapride (Propulsid), dihydroergotamine (D.H.E. 45, Migranal), ergotamine (Ergomar, Cafergot, Migergot), or pimozide (Orap). Erythromycin may interact with these medicines and could cause dangerous or life-threatening heart rhythm disorders.
Before you take erythromycin, tell your doctor if you have liver disease, myasthenia gravis, a heart rhythm disorder, a history of Long QT syndrome, or low levels of potassium or magnesium in your blood.
Take this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Erythromycin will not treat a viral infection such as the common cold or flu.
Antibiotic medicines can cause diarrhea, which may be a sign of a new infection. If you have diarrhea that is watery or bloody, stop taking erythromycin and call your doctor. Do not use anti-diarrhea medicine unless your doctor tells you to.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Need help identifying pills and medications?