Arizona MPJE (Pharmacy Jurisprudence) Practice Exam

Which schedule classification does Diprenorphine fall under?

1. CI

2. CII

3. CIII

4. CIV

The correct answer is: CII

Diprenorphine is classified as a Schedule II controlled substance. This classification is based on its potential for abuse, which is more significant than substances in Schedule III, IV, or V, but not as high as the most dangerous substances classified as Schedule I. Schedule II substances, including Diprenorphine, are recognized for having accepted medical uses but also pose a risk of severe psychological or physical dependence when abused. In the case of Diprenorphine, it is primarily used in veterinary medicine as an antagonist to the opioid analgesic etorphine, which adds to the significance of its careful scheduling to prevent misuse. Understanding controlled substance schedules is crucial for pharmacists and healthcare professionals to ensure proper management and compliance with laws governing their use.