Synonyms : AB-Piperacillin, AHP Brand of Piperacillin Sodium, Astrapin Brand of Piperacillin Sodium, Cl-227193, Fresenius Brand of Piperacillin Sodium, Hexal Brand of Piperacillin Sodium, Lederle Brand of Pipracillin Sodium, Pipcil, Pipera-hameln, Piperacillin Fresenius