FETROJA vs THIOSULFIL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. FETROJA and THIOSULFIL 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	FETROJA	THIOSULFIL
Rating	72/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	CEFIDEROCOL SULFATE TOSYLATE	SULFAMETHIZOLE
Manufacturer	Shionogi	Wyeth Ayerst
Dosage forms	Injectable	Tablet
Drug class	Cephalosporin Antibacterial	—
Boxed warning	None	None
Treats	Bacterial Infections, Pyelonephritis, Urinary Tract Infections	Urinary Tract Infections, Gram-Negative Bacterial Infections, Gram-Positive Bacterial Infections

fetroja thiosulfil

Rating

72/100

New

Pharmacy pays

—

Type

Active ingredient

CEFIDEROCOL SULFATE TOSYLATE

SULFAMETHIZOLE

Manufacturer

Shionogi

Wyeth Ayerst

Dosage forms

Injectable

Tablet

Drug class

Cephalosporin Antibacterial

—

Boxed warning

None

Treats

Bacterial Infections, Pyelonephritis, Urinary Tract Infections

Urinary Tract Infections, Gram-Negative Bacterial Infections, Gram-Positive Bacterial Infections

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Frequently asked questions

What is the difference between Fetroja and Thiosulfil?

Fetroja contains Cefiderocol Sulfate Tosylate, while Thiosulfil contains Sulfamethizole — 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.