Asthma exacerbations can be caused by chronic neutrophilic inflammation, and azithromycin is known to reduce this type of inflammation due to its immunomodulatory properties. The recommended dosage for controlling asthma exacerbations with azithromycin is either 500 mg or 250 mg taken orally as tablets three times a week. Azithromycin is used to treat a variety of bacterial infections including ARDS, sinusitis, pneumonia, and acute bronchitis. Learn about side effects, drug interactions, dosages, warnings, and more. Azithromycin may cause diarrhea, and in some cases it can be severe. It may occur 2 months or more after you stop using this medicine. Do not take any medicine to treat diarrhea without first checking with your doctor. Diarrhea medicines may make the diarrhea worse or make it last longer. Azithromycin belongs to a group of drugs called macrolide antibiotics. This article describes the dosages of azithromycin, as well as its strengths and how to take it. Discover how Azithromycin 500 is used, dosage guidelines, benefits and side effects. Learn how to take it and who should avoid it from our expert doctor. 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, eye infections, and sexually transmitted diseases. Overview: Azithromycin is an antibiotic that is used to treat certain bacterial infections. It works by stopping certain types of bacteria from making proteins they need to grow and multiply. Detailed Azithromycin dosage information for adults and children. Includes dosages for Bacterial Infection, Sinusitis, Bronchitis and more; plus renal, liver and dialysis adjustments. Azithromycin is in a class of medications called macrolide antibiotics. It works by stopping the growth of bacteria. Antibiotics such as azithromycin will not work for colds, flu, or other viral infections. Using antibiotics when they are not needed increases your risk of getting an infection later that resists antibiotic treatment. Learn all about Azithromycin 500 mg tablet—uses, dosage, side effects, precautions & how it works. A complete guide to safe and effective use.