North Carolina Medication Aide (Med Tech) Practice Exam

When is the application of a transdermal patch, such as Nitroglycerin, appropriate?

1. Only during emergencies

2. For pain management

3. For blood pressure regulation

4. Under a physician's guidance

The correct answer is: Under a physician's guidance

The application of a transdermal patch, such as Nitroglycerin, is most appropriate when done under a physician's guidance. This is critical because transdermal patches are used to deliver medication over an extended period, and their use requires careful consideration of the patient's medical history, current medications, and specific health conditions. A physician provides the necessary oversight to determine the right dosage, timing, and monitoring of the patient's response to the medication. Additionally, while there are other contexts in which Nitroglycerin patches may be used, including pain management and potentially managing blood pressure, the involvement of a healthcare professional is essential to ensure safe and effective treatment. This oversight helps prevent adverse drug interactions and ensures that the patient is receiving the appropriate treatment based on their individual medical needs.