Cefixime is a prescription medication used to treat many different types of infections caused by bacteria. Learn about side effects, dosages, drug interactions, and more. Cefixime is a third-generation cephalosporin antibiotic used to treat certain bacterial antibiotics used to treat certain bacterial infections. It works by interfering with the formation of the bacterial cell wall, which helps to stop the growth of susceptible bacteria. Suprax (cefixime) is an antibiotic prescribed for the treatment of bacterial infections such as sore throat, ear infection, tonsillitis, laryngitis, pneumonia, bronchitis, UTI, COPD, and gonorrhea. Read about side effects, dosages, and more. Cefixime is used to treat bacterial infections in many different parts of the body. It belongs to the class of medicines known as cephalosporin antibiotics. It works by killing bacteria or preventing their growth. However, this medicine will not work for colds, flu, or other virus infections. Cefixime is used to treat certain infections caused by bacteria. Cefixime is in a class of medications called cephalosporin antibiotics. It works by killing bacteria. Antibiotics such as cefixime will not work for colds, flu, or other viral infections. Learn about cefixime (Suprax) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Cefixime is an antibiotic that may be used to treat many different types of infections caused by bacteria. Cefixime stops bacteria from forming a cell wall, which bacteria need to survive. Find patient medical information for Cefixime (Suprax) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Medscape - Indication-specific dosing for Suprax (cefixime), frequency-based adverse effects, comprehensive interactions, contrain dications, pregnancy & lactation schedules, and cost information. Cefixime is a broad spectrum cephalosporin antibiotic and is commonly used to treat bacterial infections of the ear, urinary tract, and upper respiratory tract.