Hydrochlorothiazide (HCTZ) explained: why this “water pill” is prescribed for high blood pressure and fluid buildup, how it works, possible side effects, and how to take it. What should you know about missed doses, dizziness, dehydration, and follow-up checks? This short Rehealthify guide covers the essentials. HCTZ is a thiazide diuretic that helps your kidneys remove extra salt and water through urine. This video explains its role in treatment, common side effects, symptoms that need medical attention, and why monitoring matters. You’ll also learn about: • Changes in sodium and potassium levels • Blood sugar, gout, and sun-sensitivity precautions • What to do if you miss a dose • Checking before adding supplements or over-the-counter medicines • Follow-up checks for blood pressure, kidney function, and electrolytes CHAPTERS 00:00 Introduction & Why HCTZ Is Prescribed 00:15 How HCTZ Works 00:29 Side Effects & Safety 01:04 How to Take HCTZ, Missed Doses & Follow-Up For more clear, evidence-based health information without the hype, subscribe to Rehealthify. Rehealthify is an independent health-information and education channel. This video does not endorse any medication or replace individualized care. Medical Disclaimer: This content is for educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional regarding your health, medications, and treatment decisions. Do not start, stop, change, or adjust any medication based solely on this video. Sources & References • MedlinePlus — Hydrochlorothiazide: uses, precautions, missed doses, side effects, and follow-up. https://medlineplus.gov/druginfo/meds/a682571.html • DailyMed, U.S. National Library of Medicine — Hydrochlorothiazide prescribing information: indications, warnings, interactions, and monitoring. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=8c868894-667e-4a51-906a-838d63e420ba #hydrochlorothiazide #hctz #highbloodpressure #rehealthify