Which is an example of a unit dose package?

A unit dose package is designed to deliver a specific single dose of medication to a patient, ensuring accuracy, safety, and ease of administration. In this case, the selection of two tablets of naproxen ordered for a patient represents a unit dose since it involves a specific quantity of medication pre-packaged for immediate use. This format allows for clear labeling, minimizes the risk of medication errors, and enhances patient compliance by providing a clearly defined dosage.

The other choices illustrate different packaging or delivery methods that do not align with the unit dose concept. An asthma inhaler typically contains multiple doses within a single device, which is not tailored to single-use packaging. An oral contraceptive monthly package encompasses several doses over the course of the treatment cycle rather than a single dose. Similarly, an insulin pen can deliver multiple doses and is designed for ongoing use rather than as a single administration.