ERYTHROMYCIN ETHYLSUCCINATE vs LEVOFLOXACIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 9, 2026·How we rate

Possible drug interaction. ERYTHROMYCIN ETHYLSUCCINATE and LEVOFLOXACIN are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	ERYTHROMYCIN ETHYLSUCCINATE	LEVOFLOXACIN
Rating	72/100	72/100
Pharmacy pays	—	$0.14 /mL
Type	RX	RX
Active ingredient	ERYTHROMYCIN ETHYLSUCCINATE	LEVOFLOXACIN
Manufacturer	Ani Pharms	Lannett Co Inc
Dosage forms	Suspension, Tablet	Solution, Injectable, Drops, Tablet
Drug class	Macrolide	—
Boxed warning	None	None
Half-life	—	about 6 to 8 hours
Treats	Acne Vulgaris, Campylobacter Infections, Chancroid	Bronchitis, Chlamydia Infections, Escherichia Coli Infections

erythromycin ethylsuccinate levofloxacin

Rating

72/100

Pharmacy pays

—

$0.14 /mL

Type

Active ingredient

ERYTHROMYCIN ETHYLSUCCINATE

LEVOFLOXACIN

Manufacturer

Ani Pharms

Lannett Co Inc

Dosage forms

Suspension, Tablet

Solution, Injectable, Drops, Tablet

Drug class

Macrolide

—

Boxed warning

None

Half-life

—

about 6 to 8 hours

Treats

Acne Vulgaris, Campylobacter Infections, Chancroid

Bronchitis, Chlamydia Infections, Escherichia Coli Infections

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Frequently asked questions

Which is better-rated, Erythromycin Ethylsuccinate or Levofloxacin?

Erythromycin Ethylsuccinate and Levofloxacin are tied at 3.6 out of 5 by our independent rating.

What is the difference between Erythromycin Ethylsuccinate and Levofloxacin?

Erythromycin Ethylsuccinate contains Erythromycin Ethylsuccinate, while Levofloxacin contains Levofloxacin — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.