An antibiotic is erythromycin. It is applied to the treatment of specific bacterial infections.The use of erythromycin is not limited to those conditions detailed in this medication guide.Erythromycin should not be used if you have an allergy to it or if:you suffer from liver disease;if you are taking any other medications (E.E.S., E-Mycin, Erymax, Ery-Tab, PCE, Pediazole, Ilosone) that contain erythromycin.This article can be used by Welzo users as reference material to learn more about erythromycin.

Health Benefits

Many different bacterial infections can be treated with erythromycin.Additionally, this drug can be used to stop some bacterial infections, like rheumatic fever.

Side Effects

The following are erythromycin's typical side effects:

stomach pain, vomiting, and nausea;

vomiting; or

itching or leaking from the vagina.

rare adverse effects consist of:

jaundice (skin or eye yellowing);

shady urine

white stools, or

nausea, vomiting, a decrease in appetite, and jaundice (a yellowing of the skin or eyes) are other symptoms.


Erythromycin is typically taken by adults 250 mg to 500 mg four times per day. The dosage for kids is determined by weight.

It's best to take erythromycin with food or milk.

Mechanism of Action

Erythromycin prevents bacterial protein synthesis, which is how it functions. By halting their growth and reproduction, this action kills the bacteria.


Several different drugs may interact negatively with erythromycin. Tell your doctor about all of your prescription and over-the-counter medications, as well as any vitamins or herbal supplements you may be taking.


The gastrointestinal tract rapidly absorbs erythromycin.It is widely dispersed within the body and can pass through the blood-brain barrier.Erythromycin is mostly excreted in the bile after being metabolized in the liver.