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Bedaquiline Fumarate

Published: July 26, 2026Updated: August 27, 2026

Bedaquiline Fumarate is an antimycobacterial antibiotic used to treat multidrug-resistant pulmonary tuberculosis (MDR-TB) in adults when other effective treatment options cannot be used. It belongs to the diarylquinoline class and is typically used as part of a combination therapy regimen.

Quick summary

An antibiotic for drug-resistant tuberculosis used when other treatments fail.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

RxNorm
1364503
Generic
Bedaquiline Fumarate
Class
pin-variant
Brands
—
Availability
rx
Lactation
unknown
Routes
—
Forms
—
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.

Treatment of multidrug-resistant pulmonary tuberculosis (MDR-TB) in adults as part of combination therapy when other effective agents cannot be used.

Bedaquiline inhibits mycobacterial ATP synthase, an essential enzyme for energy production in Mycobacterium tuberculosis, leading to bacterial death.

Has a FDA Black Box Warning for increased risk of cardiac arrhythmias (QT prolongation) and death. Requires baseline and periodic ECG monitoring. Liver function tests should be monitored. Only available through a restricted distribution program due to its safety profile.

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 August 27, 2026. · Read our editorial policy