💙 Antihypertensive Drugs: The Foundation of Blood Pressure Management Hypertension, often called the “silent killer,” affects more than 1.3 billion people worldwide and is a leading risk factor for heart attack, stroke, heart failure, and chronic kidney disease. Early diagnosis, lifestyle modification, and appropriate antihypertensive therapy are essential to reduce morbidity and mortality. Major Classes of Antihypertensive Drugs 💊 Diuretics – Hydrochlorothiazide, Chlorthalidone, Furosemide, S