North Carolina Medication Aide (Med Tech) Practice Exam

When is the appropriate time to give medication indicated as "PRN"?

1. At scheduled times only

2. Only when symptoms occur

3. Every morning

4. As prescribed by a physician

The correct answer is: Only when symptoms occur

The correct choice indicates that medication labeled as "PRN," which stands for "pro re nata" or "as needed," should be administered only when symptoms or specific conditions warrant it. This means that the medication is not intended to be given at regular intervals or pre-scheduled times; instead, it is used to address particular symptoms that may arise, allowing for more tailored patient care. In this context, administering the medication when symptoms occur ensures that the patient receives it only when necessary, avoiding unnecessary dosages. This approach helps manage the patient's condition more effectively and minimizes potential side effects or complications associated with unnecessary medication use. The other options suggest approaches that do not align with the intent of PRN medication. Scheduled times and every morning imply a routine that does not consider the patient's current condition, which is contrary to the purpose of PRN medications. Additionally, while it is true that all medication should be given as prescribed by a physician, the phrasing in this selection implies a static administration rather than one based on the patient's needs, which does not accurately reflect the nature of PRN medications.