A Comprehensive Review of Medication Errors in Pediatrics and Adults: Types, Causes, And the Role of The Pharmacist in Prevention

Abstract

Medication errors are a significant cause of morbidity and mortality globally, particularly in hospital settings. This comprehensive review explores the types, causes, and strategies for preventing medication errors in pediatric and adult populations, with a focus on the critical role of pharmacists. Medication errors can occur at any stage of the therapeutic management process, including prescribing, transcribing, dispensing, preparing and administering, and monitoring medications and patients. Prescribing errors, such as incorrect dosage or route, are particularly concerning in pediatric settings where precise dosing is crucial. Dispensing errors, including wrong medication or incorrect storage, can lead to adverse effects or treatment failure. Preparation and administration errors, such as route errors or omissions, pose significant risks, especially in high-stakes environments like intensive care units. Transcribing errors, including omissions and incorrect entries, can result in discrepancies from the original physician's order. Monitoring errors, such as failure to review prescribed regimens or use appropriate clinical data, can lead to adverse drug events. Various factors contribute to medication errors, including provider knowledge, environmental distractions, and process-related issues. Strategies to reduce errors include clear communication, enhanced training, electronic prescribing, quiet environments, and non-punitive reporting systems. Pharmacists play a vital role in preventing medication errors by managing and dispensing medications, providing drug information, ensuring medication safety, educating patients, and offering clinical pharmacy services. Their expertise in prescription handling, dosage modifications, and drug interactions is crucial for safe and effective medication therapy. Implementing standardized protocols, leveraging technology, fostering a safety culture, and promoting continuous education are essential for reducing medication errors and improving patient outcomes.