Azithromycin (Zithromax) is used for treating a variety of bacterial infections, such as cat-scratch disease, ear infections and throat or tonsil infections. Azithromycin is an antibiotic used for the treatment of a number of bacterial infections. This includes middle ear infections, strep throat, pneumonia, traveler's diarrhea, and certain other intestinal infections. It may also be used for a number of sexually transmitted infections, including chlamydia and gonorrhea infections. Along with other. Azithromycin is an antibiotic that fights bacteria. Azithromycin is used to treat many different types of infections caused by bacteria, such as respiratory infections, skin infections, ear infections, and sexually transmitted diseases. Azithromycin may also be used for purposes not listed in this Establishes the medication azithromycin (Zithromax, Zithromax Tri-Pak, Zithromax Z-Pak, Zmax), a drug that is effective against susceptible bacteria causing infections, and certain sexually transmitted infectious diseases. Read more about the prescription drug azithromycin (Zithromax, Zithromax Tri-Pak, Zithromax Z-Pak, Zmax). Azithromycin is used to treat certain bacterial infections (including sinusitis, pneumonia). It is a macrolide-type antibiotic. It works by stopping the growth of bacteria. Azithromycin oral tablet is available as both a generic and brand-name drug. Brand name: Zithromax. Azithromycin comes as a tablet, suspension, and extended-release suspension you take by mouth. ZITHROMAX® (azithromycin) Tablets and Oral Suspension. DESCRIPTION. ZITHROMAX (azithromycin tablets and oral suspension) contains the active ingredient azithromycin, a macrolide antibacterial drug , for oral administration. Azithromycin 250mg tablets. Azithromycin 250mg is currently one of the most popular antibacterial drugs available on the market. This medication may be used to treat various types of bacterial infections, which are primarily associated with the respiratory system. Azithromycin reference guide for safe and effective use from the American Society of Health-System Pharmacists (AHFS DI). Azithromycin for Injection is a macrolide antibacterial drug indicated for the treatment of patients with infections caused by susceptible strains of the designated microorganisms in the conditions listed below.