Nafcillin sodium 250mg q4hr is prescribed. 1.7ml of diluent is added to a 500mg vial to produce 2ml…

➤ Why is it important to confirm concentration after reconstitution?
Final strength depends on diluent volume and mixing technique. Errors can cause underdosing or toxicity. Check the vial label, total volume, and mix thoroughly. Verify calculations, expiry, and residual vial volume. Have a second clinician or pharmacy double-check high-risk antibiotic doses.