Ontario Registered Pharmacy Technician (RphT) Practice Exam 2026 - Free RphT Practice Questions and Study Guide

Controlled substances must be stored in a locked cabinet or safe to prevent unauthorized access, ensuring compliance with regulatory requirements and safeguarding against misuse or theft. This method of storage is essential for protecting patients and the public, as it helps to restrict access to these potentially dangerous medications to only those individuals who are authorized to handle them.

The importance of secure storage cannot be overstated, as controlled substances are subject to strict regulations under various laws and health policies. Properly locking these medications protects them from diversion or abuse, maintains accurate inventory records, and assures that pharmacies are adhering to best practices.

On the other hand, options that suggest open storage or storing them on counters fail to provide the necessary security, while refrigeration is not a general requirement for all controlled substances and is only applicable to specific medications that require cold storage. Thus, the locked cabinet or safe is the most appropriate approach to controlled substance storage within a pharmacy setting.