Used to treat a wide range of bacterial infections, including respiratory, urinary tract, skin, bone, joint, and bloodstream infections. Effective against both Gram-positive and Gram-negative bacteria. Commonly used in hospitals for severe infections and in surgical prophylaxis to prevent postoperative complications. Often administered intravenously or intramuscularly when rapid action is needed. Suitable for treating infections in pediatric and elderly patients when dosed appropriately. Plays a key role in managing meningitis and septicemia due to its ability to penetrate the central nervous system and achieve high serum concentrations.