Cefazolin Intravenous Administration Route
Cefazolin should be administered as an intermittent intravenous infusion rather than as an intravenous push (bolus). [1]
FDA-Recommended Administration Method
Cefazolin for injection is indicated for intravenous use and is not recommended for intravenous bolus injection administration. [1]
Infusion Preparation and Diluent
Cefazolin for injection should be reconstituted and then diluted for intermittent or continuous intravenous infusion in an appropriate infusion solution per prescribing information. [1]
Infusion Duration
Cefazolin for injection should be administered intravenously over approximately 30 minutes. [1]
IV Push Avoidance and Safety
Pain associated with intravenous bolus administration has been reported. [2]
Practical Administration Implication for Normal Saline
When normal saline is selected as the infusion diluent, cefazolin should be administered via intermittent infusion with the prescribed dilution and infusion time, rather than via an IV push/bolus. [1]
Key Distinction From Similar Cephalosporin Orders
Cefazolin should not be administered as an IV bolus in adult patients, with preparation and administration performed according to the infusion instructions in the prescribing information. [1]