Meropenem is a broad-spectrum antibiotic belonging to the class of medications known as carbapenems. It is primarily used to treat serious infections caused by bacteria that are resistant to other antibiotics. Meropenem works by inhibiting bacterial cell wall synthesis, leading to the destruction of the bacteria. This medication is often prescribed for infections in the respiratory tract, urinary tract, and skin, as well as for intra-abdominal infections. It is typically administered intravenously in a hospital setting, allowing for rapid action against severe bacterial infections.