Heart and blood pressure
Loop diuretics
Used for
Fluid buildup (edema), heart failure
How it works
The strongest water pills. They act on a part of the kidney called the loop of Henle to remove a lot of salt and water.
Watch for
Can lower potassium. Taken earlier in the day.
- Examples
- furosemide (Lasix)
- bumetanide
- torsemide
More in heart and blood pressure
- ACE inhibitorsHigh blood pressure, heart failure
- Angiotensin receptor blockers (ARBs)High blood pressure, heart failure
- ARB + neprilysin inhibitor (ARNI)Heart failure
- Beta blockersHigh blood pressure, fast heart rate, chest pain
- Calcium channel blockersHigh blood pressure, chest pain
- Alpha blockersEnlarged prostate (BPH); some lower blood pressure
- Thiazide diureticsHigh blood pressure, mild swelling
- Potassium-sparing diureticsHeart failure, blood pressure, fluid
- NitratesChest pain (angina)
- Cardiac glycosidesHeart failure, atrial fibrillation
- AntiarrhythmicsIrregular heart rhythms
A study and reference aid. Follow the product labeling and your pharmacist for anything about a patient's medicine.
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