CEF-3 Powder for Suspension 75 ml is an oral antibiotic formulation containing Cefixime Trihydrate at a concentration of 100 mg per 5 ml after reconstitution. It is a third-generation cephalosporin antibiotic effective against a broad spectrum of Gram-positive and Gram-negative bacteria. This medication is commonly used to treat various infections, including upper and lower respiratory tract infections, urinary tract infections, otitis media, and gonorrhea.