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Azithromycin
Azithromycin is an antibiotic that is commonly prescribed for the treatment of common bacterial infections and sexually transmitted diseases such as gonorrhea and chancroid. Part of a class of antibiotics known as macrolides, this medicine works to kill bacteria in the body by affecting peptide activity and decreasing bacteria's ability to make protein. It comes in either a tablet or liquid suspension form and is usually taken once daily. Side effects of azithromycin may include nausea, cramping, vomiting, or diarrhea.
What Is Azithromycin?
Azithromycin (Zithromax®) is a prescription antibiotic that is licensed to treat a number of common infections. It is part of a class of antibiotics called macrolides. Other medicines in this class include clarithromycin and erythromycin.
What Is It Used For?
The medication is licensed to treat a number of conditions. Some of its uses include:
- Treatment of a bacterial infection, such as:
- Respiratory infections, including bronchitis
- Ear infections (otitis media)
- Sinus infections (sinusitis)
- Pneumonia
- Throat infections (tonsillitis/pharyngitis)
- Skin infections (cellulitis, folliculitis, or impetigo)
- Pelvic inflammatory disease (PID).
- Sexually transmitted diseases (STDs), including:
(Click What Is Azithromycin Used For? for more information on the uses for this medicine.)
Azithromycin is not effective against any infection caused by a virus, such as the flu, stomach flu, or common cold.
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD