How to Fill Out a Medication Administration Record (MAR) Correctly

Healthcare caregiver carefully initialing a Medication Administration Record MAR sheet in a medical binder

The medication administration record, or MAR, is the paper or electronic sheet where every dose is recorded. It sounds like simple paperwork, but it is one of the most important safety tools in direct care. A clear rule sums it up: if it is not on the MAR, it did not happen.

A note first: this is educational. Every program has its own MAR format and rules, and you follow those exactly.

What the MAR Is For

The MAR is the official record of what medications a person is supposed to get and what they actually received. It tells the next staff member what has been given, tells the nurse what is happening, and serves as the legal record.

How to Fill It Out

StepWhat to Do
1Read the MAR and confirm the medication, dose, route and time against the order
2Run the rights of medication administration
3Give the medication
4Record it immediately after giving it, never before, never in a batch at shift end
5Initial or sign in the correct box for that medication and time
6For a PRN, also record the reason and the response
7For a refusal or held dose, use your program code and document why, then report it

The Golden Rules

RuleWhy It Matters
Document right after you give itRecording before creates a false record. Recording late leads to double doses
Never document for someone elseYou only initial for medications you gave. Signing for a coworker dose is a serious violation
Use your program codesA blank box looks like a missed dose. Refusals and held doses have codes
Do not eraseFollow your program correction method. No scribbling or correction fluid
No blank boxesEvery scheduled dose needs an entry, whether given, refused or held

The Rights and PRN Documentation

Every entry follows the rights of medication administration. A PRN dose needs the reason and response recorded, not just an initial.

Frequently Asked Questions

When should I document on the MAR?

Immediately after you give the medication. Never before, and never in a batch at shift end.

Can I initial for a dose someone else gave?

No. You only sign for medications you personally gave. Documenting for someone else is a serious violation.

What if a person refuses a dose?

Do not force it. Use your program refusal code, document why, and report it. Do not leave the box blank.

Is an electronic MAR different?

The tool differs, but the rules are the same: document right after giving, never for someone else, and record refusals and PRN responses.

Master the MAR in MAP Training

One Health and Beyond covers MAR documentation in our MAP certification training in Stoughton, in person or online and hybrid. Contact us.