What does PRN indicate in medication administration?

In medication administration, PRN stands for "pro re nata," which is a Latin phrase meaning "as needed." This term is used to describe medications that are not scheduled for routine administration but are given only when a specific need arises. For example, a patient may be prescribed a pain reliever to take PRN, indicating that they should take it only when they are experiencing pain rather than on a regular schedule.

Understanding the concept of PRN is crucial for proper medication management. It helps healthcare providers communicate the intended usage of the medication, ensuring that patients receive treatment when necessary without unnecessary or excessive dosing. The inclusion of this term in a medication order emphasizes the importance of assessing the patient's condition before taking the medication, allowing for individualized care based on the patient's immediate needs.