Find patient medical information for Cefixime (Suprax) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Cefixime is used to treat certain infections caused by bacteria such as bronchitis (infection of the airway tubes leading to the lungs); gonorrhea (a sexually transmitted disease); and infections of the ears, throat, tonsils, and urinary tract. 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 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 a broad spectrum cephalosporin antibiotic and is commonly used to treat bacterial infections of the ear, urinary tract, and upper respiratory tract. Cefixime-A 200 mg Capsule is used for the treatment and prevention from conditions such as Urinary Tract Infection, Tonsillitis, Pharyngitis, and Bronchitis. Apart from these, it can also be used to treat conditions of Fungal and Gonococcal Infections. Medscape - Indication-specific dosing for Suprax (cefixime), frequency-based adverse effects, comprehensive interactions, contrain dications, pregnancy & lactation schedules, and cost information. 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. 2.1 Adults - The recommended dose of cefixime is 400 mg daily. This may be given as a 400 mg tablet daily or the 400 mg tablet may be split and given as one half tablet every 12 hours. Cefixime is a third generation cephalosporin used to treat susceptible Gram-negative and Gram-positive bacterial infections.