Zesin 500mg Capsule – Azithromycin for Bacterial, Throat & Respiratory InfectionsZesin 500 mg Capsule Broad Spectrum Antibiotic for Infection Relief Zesin 500 mg Capsule contains Azithromycin, a widely used macrolide antibiotic effective against a broad range of bacterial infections in the respiratory tract, skin, throat, and ears. It works by inhibiting bacterial protein synthesis, thereby stopping the growth and spread of infection causing bacteria. Zesin 500 mg is commonly prescribed to treat conditions such as tonsillitis,