Azithromycin 500 mg contains Azithromycin, an antibiotic used to treat various bacterial infections. It is effective against respiratory tract infections, such as bronchitis and pneumonia, as well as skin infections, ear infections, and certain sexually transmitted diseases like chlamydia and gonorrhea. Azee 500mg works by inhibiting bacterial protein synthesis, thereby stopping the growth and spread of bacteria. It is often prescribed for its convenience of a shorter course of treatment compared to other antibiotics. It's important to complete the full course as prescribed to prevent resistance and ensure the infection is fully treated.