Meropenem as Trihydrate (Merosaph 1000) 1g Powder for Injection (IV) Vial is a broad-spectrum antibiotic used to treat severe bacterial infections, such as pneumonia, urinary tract infections, intra-abdominal infections, and meningitis. Each vial contains 1g of Meropenem as Trihydrate in powder form, which must be reconstituted with a suitable diluent before intravenous (IV) administration. Meropenem works by inhibiting bacterial cell wall synthesis, leading to the death of bacteria. This medication is typically administered in a hospital or healthcare setting under the supervision of a medical professional. The pack contains 1 vial for single use.