Zithromax
Zithromax (azithromycin) is a macrolide-type antibiotic used to treat a variety of bacterial infections by stopping the growth of bacteria. It is commonly prescribed for respiratory infections, ear infections, skin infections, and certain sexually transmitted infections.
Zithromax is an antibiotic that treats bacterial infections by preventing bacteria from multiplying.
Key facts at a glance
- RxNorm
- 196474
- Generic
- Zithromax
- 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.
Treats respiratory infections (pneumonia, bronchitis), ear infections, skin infections, sexually transmitted infections (chlamydia, gonorrhea), and certain gastrointestinal infections.
Azithromycin binds to the bacterial ribosome, blocking protein synthesis and preventing bacteria from multiplying, allowing the immune system to eliminate the infection.
Take all prescribed doses even if symptoms improve. May interact with other medications including antacids and blood thinners. Common side effects include nausea, diarrhea, and abdominal pain. Complete the full course as directed.
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 August 27, 2026. · Read our editorial policy