What does the medication administration record indicate?

The medication administration record (MAR) is a critical document in patient care that specifically tracks the administration of medications to a patient during their hospital stay or treatment course. It indicates what medications have been given, when they were given, the dosage, and the method of administration. This record provides essential details about the treatments a patient received, ensuring that healthcare providers can effectively manage and monitor medication therapy while avoiding potential errors.

The MAR is crucial for maintaining medication safety, preventing discrepancies, and facilitating communication among healthcare team members. It does not typically include information about a patient's allergies, scheduled appointments, or advance directives, which are documented in other parts of the medical record. Hence, option B accurately captures the primary purpose of a medication administration record.