Moxifloxacin
Avelox (moxifloxacin) is a fluoroquinolone antibiotic used to treat a variety of bacterial infections, including respiratory tract infections, skin infections, and abdominal infections. It works by inhibiting bacterial enzymes necessary for DNA replication and repair. This medication is available only by prescription and is typically used when other antibiotics are not appropriate.
Avelox is a fluoroquinolone antibiotic used to treat various bacterial infections by stopping bacterial growth.
Key facts at a glance
- RxNorm
- 261456
- Generic
- Avelox
- Class
- brand-name
- 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.
Avelox is used to treat respiratory infections such as pneumonia and acute bronchitis, skin and soft tissue infections, intra-abdominal infections, and sometimes sinusitis. It is effective against a broad range of gram-positive and gram-negative bacteria, as well as atypical pathogens.
Avelox belongs to the fluoroquinolone class of antibiotics. It works by inhibiting two key bacterial enzymes—DNA gyrase and topoisomerase IV—which are essential for bacterial DNA replication, transcription, and repair. By disrupting these processes, the medication prevents bacteria from multiplying and spreading.
Common side effects include nausea, diarrhea, dizziness, and headache. Fluoroquinolones like Avelox may increase the risk of tendinitis, tendon rupture, and peripheral neuropathy. They should not be used as a first-line treatment for uncomplicated infections. Patients should inform their doctor of any history of seizures, heart conditions, or tendon problems before use.
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.
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 September 2, 2026. · Read our editorial policy