What action is not permitted on a CII prescription once it has been written?

• A. Changing the dosage form
• B. Changing the medication strength
• C. Changing the patient's name
• D. Changing the drug quantity

Answer: (C)

When evaluating the permitted modifications to a Schedule II (CII) prescription, it is critical to understand the regulations governing these controlled substances. Among various elements of a prescription, changing the patient's name is not allowed once the prescription has been written.

This is due to the strict legal requirements surrounding CII medications, which are designed to prevent misuse and ensure the accuracy and integrity of prescription records. Changing the patient’s name could lead to significant issues, including the potential for fraud or misuse of the medication.

In contrast, while certain modifications to a CII prescription can be made under specific circumstances—such as changing the dosage form, medication strength, or drug quantity—these changes must be handled with caution and often require consultation with the prescribing physician. However, it is vital to understand that the integrity of the patient’s identity remains paramount, making any alteration to the patient's name strictly prohibited.