What type of medications require a separate administration order?

PRN medications, which stands for "pro re nata" (Latin for "as needed"), require a separate administration order because they are not to be given on a routine schedule but rather based on specific patient needs at particular times. This means that every time a PRN medication is to be administered, there must be an order that specifies when and how it should be given, ensuring appropriate usage and monitoring of effects.

In the context of medication administration, PRN orders help healthcare providers determine the conditions under which a patient may receive these medications, avoiding possible overuse or misuse. This careful oversight is essential in ensuring patient safety and efficacy of treatment.

Routine prescribed medications typically follow a consistent administration schedule and do not require separate orders for each instance of administration, as they are taken regularly (e.g., daily, weekly). Controlled substances might also have specific regulations that do not apply universally to all medications. Over-the-counter medications generally do not require a prescription or administration order under normal circumstances because they are considered safe for self-administration. However, the unique nature of PRN medications necessitates this separate order for effective clinical management.