Meroclav 250 mg is a combination antibiotic tablet containing Cefuroxime Axetil, a second-generation cephalosporin, and Clavulanic Acid, a beta-lactamase inhibitor. This formulation extends the antibacterial spectrum of Cefuroxime to include many bacteria that are normally resistant to it and other penicillins and cephalosporins. It is effective against a broad range of Gram-positive and Gram-negative bacteria