Emergency Medical Technician (EMT) Practice Test

What are the contraindications for oral glucose?

1. Unconscious

2. Inability to swallow

3. History of diabetes

4. Allergic reaction

The correct answer is: Unconscious

The correct answer is based on the key safety considerations when administering oral glucose. Oral glucose is designed to treat hypoglycemia in an alert patient who can safely swallow. If a patient is unconscious, they lack the protective airway reflexes needed to prevent choking or aspiration, making it dangerous to provide oral glucose. The inability to swallow also constitutes a contraindication, as it similarly places the patient at risk of choking. A history of diabetes does not contraindicate the administration of oral glucose; in fact, individuals with diabetes can experience hypoglycemia and may require oral glucose when conscious. An allergic reaction is uncommon with standard oral glucose preparations, as they typically consist of glucose with few additives. Thus, ensuring the patient can safely swallow the glucose is essential for effective and safe treatment.