DRUG UTILIZATION PATTERN OF HIGH ALERT MEDICATIONS IN CARDIOLOGY DEPARTMENT OF A TERTIARY CARE HOSPITAL–A PROSPECTIVE OBSERVATIONAL STUDY Authors: Manju R , THOMAS PS, JOY AS, THOMAS AT, SOJI IE, ROY RM, HARIKRISHNAN K AND MATHEWS SM
ABSTRACT
Background: High alert medications (HAMs) are defined as medications that bear a heightened risk of causing
significant patient harm when these medications are used in error. Though Medication mishaps with high alert
medications may or may not be more common than other medications, the consequences following an error
with these medications can be serious to the patient.
Aim: The aim of the study was to conduct a Prospective Observational Study on Drug Utilization Pattern of
High Alert Medications in Cardiology Department.
Methodology: A Observational Study was conducted in Cardiology Department of Pushpagiri Medical College
Hospital over a period of 6 months. A total of 87 patients administering High Alert Medications aged above
18years were included. Patient data was collected from the Case-sheet and recorded using patient data collection
performa and applied WHO DUE indicators to evaluate Utilization Pattern of High Alert Medications. Nurses
Knowledge of High Alert Medication were also analysed using self structured questionnaires.
Results: This study shows that High Alert Medications can cause serious adverse effects when they are used inerror or as intended. Majority of reactions was associated with adverse drug reactions. Adequate remedial
measures taken have reduced the drug related problems associated with High Alert Medications. Nurses
perception scores showed that nurses have significant knowledge on High Alert Medications after providing
counselling through leaflets.
Conclusion: Drug Utilization pattern of High Alert Medication is appropriate to the standards and criteria of
the study in the majority of prescriptions. Very few drug related problem such as Adverse drug reactions and
drug-drug interactions were identified and adequate strategies have been taken to prevent these drug related
problems. Nevertheless, the monitoring of High Alert Medications error rate should be continued to ensure its
effectiveness. The comparison of nurses perception scores regarding High Alert Medications before and after
the intervention showed significant improvement.
Keywords: HAM; heparin; warfarin; adverse drug reactions; bleeding; hyperkalemia; haematuria;
hemoptysis Publication date: 01/03/2026 https://ijbpas.com/pdf/2026/March/MS_IJBPAS_2026_9972.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2026/15.3.9972