Meropenem for Injection 500 mg Vials 10-Pack by Amneal (Rx)Meropenem for Injection 500 mg is a broad spectrum antibiotic used to treat severe bacterial infections, including those of the skin, abdominal cavity, and central nervous system, such as meningitis. It belongs to the carbapenem class of antibiotics, which work by inhibiting bacterial cell wall synthesis, leading to cell death. Meropenem is especially effective against multi drug resistant infections and is administered intravenously in hospital