Which of the following must be included in the amount documented when prescribing controlled substances?

When prescribing controlled substances, it is essential to document the amount and strength of the drug to ensure clarity and safety in the prescribing process. This information is critical as it directly relates to the dosage the patient will receive, the potential for misuse, and the overall effectiveness of the medication. Proper documentation also aids in regulatory compliance and helps prevent medication errors.

In the context of the New York pharmacy laws and regulations regarding controlled substances, specifying the amount and strength is a mandatory requirement. This ensures the pharmacist can appropriately interpret the prescription and dispense the correct quantity and formulation.

Other considerations, such as the patient's social behavior, type of insurance, or allergies to medications, while important in overall patient care, do not specifically pertain to the requirements for documenting a controlled substance prescription. These factors may contribute to the prescribing decision or inform the patient's care plan but are not mandated elements of the prescription itself. Therefore, the inclusion of the amount and strength of the drug is the crucial aspect required in this context.