Erythromycin is the generic equivalent of the brand-name drug Erythromycin. Licensed pharmacies, clinics, doctor's offices, and veterinary practices can source wholesale Erythromycin through Premier Pharma with same-day fulfillment on in-stock SKUs.
FDA Drug Information
Indications & Usage
INDICATIONS AND USAGE To reduce the development of drug-resistant bacteria and maintain the effectiveness of erythromycin tablets, USP and other antibacterial drugs, erythromycin tablets, USP should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy. Erythromycin tablet, USP are indicated in the treatment of infections caused by susceptible strains of the designated m…
Important Warnings
WARNINGS Hepatotoxicity There have been reports of hepatic dysfunction, including increased liver enzymes, and hepatocellular and/or cholestatic hepatitis, with or without jaundice, occurring in patients receiving oral erythromycin products. QT Prolongation Erythromycin has been associated with prolongation of the QT interval and infrequent cases of arrhythmia. Cases of torsades de pointes have been spontaneously reported during postmarketing surveillance in patients receiving erythromycin. Fata…
Adverse Reactions
ADVERSE REACTIONS The most frequent side effects of oral erythromycin preparations are gastrointestinal and are dose-related. They include nausea, vomiting, abdominal pain, diarrhea and anorexia. Symptoms of hepatitis, hepatic dysfunction and/or abnormal liver function test results may occur. (See WARNINGS .) Onset of pseudomembranous colitis symptoms may occur during or after antibacterial treatment. (See WARNINGS .) Erythromycin has been associated with QT prolongation and ventricular arrhythm…
Dosage & Administration
DOSAGE AND ADMINISTRATION In most patients, erythromycin tablets are well absorbed and may be dosed orally without regard to meals. However optimal blood levels are obtained when erythromycin tablets are given in the fasting state (at least ½ hour and preferably 2 hours before meals). Adults The usual dosage of erythromycin tablets is one 250 mg tablet four times daily in equally spaced doses or one 500 mg tablet every 12 hours. Dosage may be increased up to 4 g per day according to the severity…
Source: FDA. For professional use only. Not a substitute for prescribing information.
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