AZASITE vs GANTRISIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. AZASITE and GANTRISIN 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	AZASITE	GANTRISIN
Rating	70/100	New
Pharmacy pays	~$9.48 /30	—
Type	RX	RX
Active ingredient	AZITHROMYCIN	SULFISOXAZOLE DIOLAMINE
Manufacturer	Thea Pharma	Roche
Dosage forms	Drops	Topical, Syrup, Injectable, Tablet, Drops
Drug class	Macrolide Antimicrobial	—
Boxed warning	None	None
Half-life	about 68 hours	—
Treats	Chlamydia Infections, Haemophilus Infections, Nontuberculous Mycobacterium Infections	Chlamydia Infections, Nocardia Infections, Otitis Media

azasite gantrisin

Rating

70/100

New

Pharmacy pays

~$9.48 /30

—

Type

Active ingredient

AZITHROMYCIN

SULFISOXAZOLE DIOLAMINE

Manufacturer

Thea Pharma

Roche

Dosage forms

Drops

Topical, Syrup, Injectable, Tablet, Drops

Drug class

Macrolide Antimicrobial

—

Boxed warning

None

Half-life

about 68 hours

—

Treats

Chlamydia Infections, Haemophilus Infections, Nontuberculous Mycobacterium Infections

Chlamydia Infections, Nocardia Infections, Otitis Media

Frequently asked questions

What is the difference between Azasite and Gantrisin?

Azasite contains Azithromycin, while Gantrisin contains Sulfisoxazole Diolamine — 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.