Piperacillin Sodium and Tazobactam Dosage Calculator

Piperacillin Sodium and Tazobactam Dosage for dogs and cats By Weight
Trade Names: Zosyn and generic. Also referred to as "Pip-Taz."
Functional classification: Antibacterial, beta-lactam

Piperacillin Sodium and Tazobactam Dosing for dogs and cats By Weight

Important Information

Alternatively, a constant rate infusion (CRI) can be administered by injecting a loading dose of 4 mg/kg (bolus), followed by 3.2 mg/kg/hour.

No doses have been reported for large animals, but doses similar to those cited for ticarcillin-clavulanate would likely reach the same targets in horses.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 667-668

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Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency
Dogs IV, IM 50 mg/kg Every 6 hours
CRI 4 mg/kg bolus + 3.2 mg/kg/hour Constant rate infusion
Cats IV, IM 50 mg/kg Every 6 hours
CRI 4 mg/kg bolus + 3.2 mg/kg/hour Constant rate infusion

Large Animal Information

Species Information
Horses No specific doses reported. Doses similar to ticarcillin-clavulanate would likely reach the same targets.
Cattle No specific doses reported
Pigs No specific doses reported