what is a medication administration record intended for
- Medication Administration Record (MAR) is a preprinted record initiated from Pharmacy with data. from the physicianâs orders. It is used by most inpatient care areas. ï§ Each MAR covers a 24 hour period from 0000-2359 hours. ï§ Each patientâs MAR for the following 24 hours are printed on the nursing units each evening.