zosyn - Medication Listings
Browse 1 medications by zosyn. Open a product record to review strengths, dosage forms, label-backed details, and related navigation.
ZOSYN (piperacillin and tazobactam) Injection is an injectable antibacterial combination product consisting of the semisynthetic antibacterial piperacillin sodium and the beta-lactamase inhibitor tazobactam sodium for intravenous administration. Piperacillin sodium is derived from D(-)-α-aminobenzyl-penicillin. The chemical name of piperacillin sodium is sodium (2 S ,5 R ,6 R )-6-[( R )-2-(4-ethyl-2,3-dioxo-1-piperazine-carboxamido)-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate. The chemical formula is C 23 H 26 N 5 NaO 7 S and the molecular weight is 539.5. The chemical structure of piperacillin sodium is: Tazobactam sodium, a derivative of the penicillin nucleus, is a penicillanic acid sulfone. Its chemical name is sodium (2 S, 3 S, 5 R )-3-methyl-7-oxo-3-(1 H -1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate-4,4-dioxide. The chemical formula is C 10 H 11 N 4 NaO 5 S and the molecular weight is 322.3. The chemical structure of tazobactam sodium is: ZOSYN Injection in the GALAXY Container is a frozen iso-osmotic sterile non-pyrogenic premixed solution. The components and dosage formulations are given in the table below: Table 6: ZOSYN In GALAXY Containers Premixed Frozen Solution Component Piperacillin and tazobactam are present in the formulation as sodium salts. Dextrose hydrous, sodium citrate dihydrate, and edetate disodium dihydrate amounts are approximate. Function Dosage Formulations 2.25 g/50 mL 3.375 g/50 mL 4.5 g/100 mL Piperacillin active ingredient 2 g 3 g 4 g Tazobactam beta‑lactamase inhibitor 250 mg 375 mg 500 mg Dextrose Hydrous osmolality adjusting agent 1 g 350 mg 2 g Sodium Citrate Dihydrate buffering agent 100 mg 150 mg 200 mg Edetate Disodium Dihydrate metal chelator 0.5 mg 0.75 mg 1 mg Water for Injection solvent q.s. 50 mL q.s. 50 mL q.s. 100 mL ZOSYN contains a total of 2.84 mEq (65 mg) of sodium (Na + ) per gram of piperacillin in the combination product. Piperacillin Sodium Structural Formula Tazobactam Sodium Structural Formula
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