What is a suspension in pharmacology?

In pharmacology, a suspension is defined as a liquid mixture where solid particles are dispersed throughout a liquid medium but are not fully dissolved. This means that the particles can be visually observed and will typically settle to the bottom of the container if left undisturbed over time. The important characteristics of a suspension include the fact that the particles can be separated from the liquid through settling or filtration, making it distinct from other types of mixtures.

The clarity of a suspension and its separability is key for medication administration. For example, many oral medications may come in suspension form, where the active ingredients need to be mixed before use to ensure proper dosing.

This understanding is fundamental for medication aides and healthcare professionals, as it affects how medications are prepared and administered to patients. Recognizing that a suspension has solid particles that are not dissolved helps ensure that the proper method of delivery is utilized, promoting effective treatment and patient safety.