Diuretics Pharmacology Made Easy for Nursing Students | Loop vs Thiazide vs Potassium-Sparing

Loop vs thiazide vs potassium-sparing diuretics—made easier for nursing students. Learn where they act, how they affect potassium, and the high-yield nursing differences that help separate these medication classes. Loop, thiazide, and potassium-sparing diuretics can look like three disconnected medication lists—until you organize them by where they act in the nephron and what they do to potassium. In this nursing pharmacology review, we compare loop diuretics, thiazides, and potassium-sparing diuretics using simple visual patterns and high-yield nursing associations. You’ll review examples including furosemide (Lasix), bumetanide, torsemide, hydrochlorothiazide, chlorthalidone, spironolactone, eplerenone, amiloride, and triamterene. We’ll also connect the major electrolyte patterns, calcium handling, ototoxicity, hyperkalemia risk, aldosterone, ENaC, nursing assessment, timing, and the memory aid: Loop LOSES. Thiazide TRIMS. Potassium-sparing PROTECTS potassium. CHAPTERS 00:00 Loop vs thiazide vs potassium-sparing overview 00:20 Loop diuretics: examples and mechanism 00:48 Loop diuretics: nursing surveillance and adverse effects 01:20 Thiazide diuretics: DCT, mechanism, and examples 01:52 Calcium: loops lose, thiazides throw it back 02:16 Potassium-sparing diuretics 02:20 Aldosterone review 02:52 Spironolactone and eplerenone 03:16 Amiloride and triamterene / ENaC 03:36 Potassium-sparing risks and hyperkalemia 04:00 Nursing assessment fundamentals 04:32 Potassium patterns made easy 04:48 Timing of diuretics 05:04 Lose, Trim, Protect memory aid 05:16 Simplified nephron map For nursing education only. Not medical advice. Medications, recommendations, and institutional protocols may change. Verify current references and follow school or facility policies. Visit https://NurseHighlights.com for more details. If you liked this video, thank you! It really means a lot. Subscribe for more free nursing study help. Physical Pharmacology Flashcard Deck coming soon. Get notified by joining our launch list: https://www.nursehighlights.com For educational purposes only. #diuretics #nursingpharmacology #nursingstudents #pharmacology #nclex