What is a common use of an ampule in sterile compounding?

An ampule is primarily designed to store sterile liquids, making it an ideal container for various injectable medications. The construction of an ampule ensures that the liquid inside remains sterile until it is opened. Typically made of glass, ampules are sealed by melting the neck of the container, which provides a compact and secure environment for the liquid. This design minimizes the risk of contamination, which is crucial in the sterile compounding process where maintaining the sterility of products is paramount.

When preparing medications, sterile liquids stored in ampules can be easily accessed by snapping off the top, allowing for direct drawing of the liquid using a syringe. This is commonly done in sterile compounding settings, where precise measurements and sterile handling are essential to ensure patient safety.