Sayfur CV contains combination of Cefuroxime and Clavulanic acid. Cefuroxime is second generation antibiotic which acts by inhibiting protein synthesis. And clavulanic acid is an irreversible inhibitor of beta lactamase enzyme. Thus have wide range of activity. It is indicated in infections caused by various organisms as staphylococci, H.influenzae, E.coli, Salmonella, Urinary tract infections, Early lime disease.