Final answer:
Schedule II drugs are stored in a locked safe or cabinet with controlled access only by authorized personnel in a pharmacy, often monitored with additional security systems.
Step-by-step explanation:
Schedule II drugs are classified as substances with a high potential for abuse but with accepted medical uses. In a pharmacy, Schedule II drugs must be stored securely to prevent theft and diversion. They are often kept in a locked safe or cabinet with controlled access. Only authorized personnel who have undergone the appropriate background checks and have a need to access these medications for dispensing purposes should be able to open the safe or cabinet where the Schedule II drugs are stored. Depending on the size and structure of the pharmacy, these might also be monitored with security systems, such as cameras, to ensure an additional layer of protection.