Flamingo Pharmaceuticals Limited manufactures Piperacillin 4gm and Tazobactam 500mg. Flamingo Pharmaceuticals Limited manufactures Anti-infective medicine, Anti-malarial medicine, and gastrointestinal medicine etc. The Piperacillin 4gm and Tazobactam 500mg comes under the brand name "Megacillin I.V. Injection" is an injectable antibacterial combination product consisting of the semi synthetic antibiotic piperacillin sodium and the beta-lactamase inhibitor tazobactam sodium for intravenous administration. Tazobactam inhibits many beta-lactamases, including staphylococcal penicillinase and Richmond and Sykes types II, III, IV, and V, including extended spectrum enzymes. It has only limited activity against class I beta-lactamases other than class Ic types.
