Zifi Lbx Neo Tablet belongs to a group of drugs known as 'antibiotics' used to treat various bacterial infections. It effectively treats infections of the respiratory tract (pneumonia), urinary tract, ear, nose, and throat. It is also prescribed to treat STDs (Sexually Transmitted Diseases). Infectious or harmful bacteria can make you sick and reproduce quickly in your body. These harmful bacteria produce chemicals known as toxins, which can damage tissue and make you sick.