NOROXIN vs ZYMAXID

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 13, 2026·How we rate

Possible drug interaction. NOROXIN and ZYMAXID 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	NOROXIN	ZYMAXID
Rating	70/100	72/100
Pharmacy pays	—	$8.98 /mL
Type	RX	RX
Active ingredient	NORFLOXACIN	GATIFLOXACIN
Manufacturer	Merck	Abbvie
Dosage forms	Tablet	Drops
Drug class	—	Quinolone Antimicrobial
Boxed warning	None	None
Treats	Bacterial Conjunctivitis, Cystitis, Escherichia Coli Infections	Bronchitis, Bacterial Conjunctivitis, Cystitis

noroxin zymaxid

Rating

70/100

72/100

Pharmacy pays

—

$8.98 /mL

Type

Active ingredient

NORFLOXACIN

GATIFLOXACIN

Manufacturer

Merck

Abbvie

Dosage forms

Tablet

Drops

Drug class

—

Quinolone Antimicrobial

Boxed warning

None

Treats

Bacterial Conjunctivitis, Cystitis, Escherichia Coli Infections

Bronchitis, Bacterial Conjunctivitis, Cystitis

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Frequently asked questions

Which is better-rated, Noroxin or Zymaxid?

By our independent rating, Zymaxid scores higher — 3.6 vs 3.5 out of 5 for Noroxin. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Noroxin and Zymaxid?

Noroxin contains Norfloxacin, while Zymaxid contains Gatifloxacin — 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.