Which syringe type should not be used for parenteral administration?

The oral syringe is specifically designed for administering medications orally rather than parenterally. This type of syringe typically has a wide opening to facilitate the easy administration of liquid medications by mouth and is often equipped with a measurement scale that is appropriate for oral dosages.

Using an oral syringe for parenteral administration would be inappropriate due to several reasons. Firstly, oral syringes may not create a secure connection with intravenous (IV) or other parenteral access devices; they are not designed to achieve the secure attachment that is critical in preventing leakage or contamination. Additionally, the calibration on oral syringes is tailored for liquid medications taken by mouth and may not provide the precision needed for injections, where even small dosage errors can lead to significant health risks.

In contrast, Luer lock and slip tip syringes are designed specifically for parenteral use. The Luer lock has a threading mechanism that allows for a secure fit with needles, preventing disconnection during injections. Slip tip syringes also provide the flexibility of being attached securely, although not as securely as Luer locks, while being versatile for different applications. The Aerogen is typically associated with nebulization and specifically designed for aerosol delivery rather than injection.

Thus, the choice of