GANTANOL-DS vs SULFAMETHOXAZOLE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Attribute	GANTANOL-DS	SULFAMETHOXAZOLE
Rating	New	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	SULFAMETHOXAZOLE	SULFAMETHOXAZOLE
Manufacturer	Roche	Barr
Dosage forms	Tablet	Tablet
Drug class	—	—
Boxed warning	None	None
Half-life	about 10 hours	about 10 hours
Treats	Chlamydiaceae Infections, Enterobacteriaceae Infections, Nocardia Infections	Chlamydiaceae Infections, Enterobacteriaceae Infections, Nocardia Infections

gantanol-ds sulfamethoxazole

Rating

New

Pharmacy pays

—

Type

Active ingredient

SULFAMETHOXAZOLE

Manufacturer

Roche

Barr

Dosage forms

Tablet

Drug class

—

Boxed warning

None

Half-life

about 10 hours

Treats

Chlamydiaceae Infections, Enterobacteriaceae Infections, Nocardia Infections

Frequently asked questions

What is the difference between Gantanol-Ds and Sulfamethoxazole?

Both Gantanol-Ds and Sulfamethoxazole share the active ingredient Sulfamethoxazole.

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.