Rational drug use is a fundamental concept in healthcare that aims to ensure the appropriate and effective use of medications for optimal patient outcomes. It involves the systematic and evidence-based selection, prescription, and administration of drugs, taking into account factors such as the patient’s condition, available treatment options, safety considerations, and cost-effectiveness. In this article, we will explore the definition of rational drug use, discuss the role of pharmacists in promoting rational drug use, delve into the essential drug concept, and explore the importance of rational drug formulations.
