Originally posted 2013-01-05 10:15:05. Republished by Blog Post Promoter Generic Name: Piperacillin/Taxobactam Brand Name:Zosyn Classifications:  antiinfective; beta-lactam antibiotic; antipseudomonal penicillin Pregnancy Category: B Availability  2 g, 3 g, 4 g injection Actions  Antibacterial combination product consisting of the semisynthetic piperacillin and the beta-lactamase inhibitor tazobactam. Tazobactam component does not decrease the activity of the piperacillin...