What is the primary purpose of the MAR in medication administration?

• A. It documents the medication name only.
• B. It documents medication details, rationale, and helps ensure appropriate therapy and prevent duplication.
• C. It is optional and rarely used.
• D. It is used only for billing.

Answer: (B)

The MAR serves as a complete, up-to-date record of every medication given to a patient, including the drug name, dose, route, time of administration, and the reason for therapy. This record supports safe and effective care by ensuring the right medication is given to the right patient at the right time, helping to prevent missed doses and duplicated dosing, and providing context for ongoing therapy so clinicians can monitor effectiveness and safety.

That’s why describing the MAR as documenting medication details and rationale and helping ensure appropriate therapy while preventing duplication is the best fit. The other statements are incomplete or inaccurate: the MAR includes more than just the medication name; it isn’t optional or rarely used, and it isn’t solely for billing.