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Abstract

In the intricate journey of a drug through the human body, its arrival is often just the beginning of an elaborate process that involves absorption, distribution, metabolism, and elimination. Among these stages, drug elimination stands as a crucial determinant of a medication's effectiveness, safety, and overall impact on the body. This article delves into the realm of drug excretion and elimination, exploring the mechanisms, factors, and implications that guide a drug's departure from the body. In the realm of pharmacology, the journey of a medication from its administration to its eventual departure from the body is a complex and orchestrated process. This article delves into the intricate world of drug excretion and elimination, uncovering the mechanisms, significance, and factors that govern a drug's exit from the human body.

Mechanisms of departure: Drug elimination encompasses a network of pathways, including renal excretion, biliary excretion, pulmonary excretion, and more. Each route employs distinct mechanisms to ensure the efficient removal of medications and their metabolites. The kidneys play a central role in eliminating water-soluble compounds, while the liver transforms lipophilic drugs for biliary excretion