Pharmacological Classification Of Drugs -

-blockers), enzyme inhibitor (e.g., ACE inhibitors), or ion channel modulator.

The of drugs organizes medications based on their mechanism of action (how they work at a molecular level) and their physiologic effect (what they do to the body) . This differs from therapeutic classification , which groups drugs by the clinical disease or condition they are intended to treat. Key Classification Principles pharmacological classification of drugs

: The Anatomical Therapeutic Chemical (ATC) classification system, maintained by the World Health Organization (WHO) , is the global standard that combines anatomical, therapeutic, and chemical criteria for research and clinical use. Common Classification Categories -blockers), enzyme inhibitor (e

: Describes the resulting change in the body's function, such as a "diuretic" or "sedative". enzyme inhibitor (e.g.