What should be avoided when using the same syringe multiple times?

When using the same syringe multiple times, avoiding contact with the syringe plunger is crucial to maintaining the integrity and sterility of the medication being dispensed. The plunger is a critical component that helps create a seal within the syringe, and any contact with it—even if the hands are clean—can introduce contaminants which may compromise the sterility of the medications. This could lead to infection or other adverse reactions when the prepared solution is administered.

Maintaining aseptic technique is fundamental in sterile compounding, and ensuring that non-touch techniques are employed throughout the process is essential for preventing contamination. Using a syringe multiple times necessitates strict adherence to these principles to guarantee patient safety and the quality of the compounded preparation.