The macrolide class of drugs includes the popular antibiotic 500 mg of azithromycin, which is given to treat a range of bacterial infections, including skin, ear, and respiratory tract infections as well as several STDs. It functions by preventing the growth of bacteria, which aids the body’s immune system in successfully combating the infection. In order to facilitate patients’ completion of the treatment course, doctors frequently prescribe it in a simple once-daily dosage. An easy and private approach to obtain this necessary antibiotic from reliable sources is to purchase 500 mg of azithromycin online. Azithromycin 500 mg buy online.