Zithromax is actually a macrolide antibiotic, a trade name for Azithromycin, which is produced by Pfizer and is ultimately a part of Azithromycin. Azithromycin is mainly an antibiotic, which is commonly known as an anti-inflammatory drug, and is very effective for the treatment of routine bacterial infections or infections with atypical pathogens, such as Chlamydia, Legionella, and other infections, controlling the symptoms within 3-5 days. However, it must be noted that azithromycin will have a discontinuation process in the process of taking, eat 3 days, stop 2 days, do not eat continuously, so as not to cause adverse reactions and aggravate the symptoms of the disease.