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Cefiderocol

Published: July 26, 2026Updated: July 26, 2026

Cefiderocol is a novel siderophore cephalosporin antibiotic that works by inhibiting bacterial cell wall synthesis. It is specifically designed to treat complicated urinary tract infections (cUTI) caused by susceptible gram-negative microorganisms, including cases where limited treatment options exist due to antibiotic resistance.

Quick summary

A siderophore cephalosporin antibiotic used for complicated urinary tract infections caused by multidrug-resistant gram-negative bacteria.

Medically reviewed by WellAlly Editorial TeamLast reviewed July 26, 2026Editorial policy

Key facts at a glance

ATC
J01DI04
RxNorm
2265702
Generic
Cefiderocol
Class
atc-j01
Brands
Fetroja
Availability
rx
Lactation
unknown
Routes
—
Forms
injection
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Treats complicated urinary tract infections (cUTI), including pyelonephritis, in adults with limited or no alternative treatment options due to resistant gram-negative bacteria.

A cephalosporin antibiotic that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). Its unique siderophore mechanism allows it to actively transport into bacterial cells, particularly effective against gram-negative organisms including multidrug-resistant strains.

Use only when indicated for resistant infections. Cross-reactivity with penicillin allergies is possible. Monitor for C. difficile-associated diarrhea and fungal superinfections. Consult full prescribing information for complete safety details.

Official drug label

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy