Hydrochlorothiazide, commonly called HCTZ, is a thiazide diuretic—or “water pill”—used to help treat high blood pressure and certain types of fluid retention (edema). In this video, we explain how hydrochlorothiazide works inside your kidneys, why it may be prescribed, what can happen if you don't take it as prescribed, common side effects, and important considerations when taking HCTZ. In this video, you'll learn: • What hydrochlorothiazide (HCTZ) is • Why HCTZ is prescribed for high blood pressure • How HCTZ works through the kidneys • How removing sodium and water can help lower blood pressure • How HCTZ may help with certain types of edema • What can happen if you miss doses or stop taking it • Common hydrochlorothiazide side effects • Electrolyte changes, including low potassium • How HCTZ can affect blood sugar and uric acid • Why kidney function and electrolyte levels may be monitored • Why HCTZ can increase sensitivity to sunlight • Important medication and drug interaction considerations • What to discuss with your healthcare provider or pharmacist Important: Hydrochlorothiazide can help control high blood pressure, but it does not cure hypertension. Always take it exactly as prescribed and talk with your healthcare provider before changing or stopping your medication. If you take hydrochlorothiazide and have questions about side effects, drug interactions, missed doses, pregnancy, breastfeeding, or how the medication fits into your treatment plan, speak with your healthcare provider or pharmacist. Legal: This content is for educational purposes only and is not medical advice. Always consult a qualified healthcare professional regarding your health. #hydrochlorothiazide #hctz #bloodpressure #highbloodpressure #hypertension #bloodpressuremedication #diuretico #waterpill #medicationsafety #healthinformation #rehealthify