ethacrynic acid vs torsemide
PlainMeds reviewed this comparison against our methodology in August 2026. It places FDA and CMS record fields side by side, without recommending either medication.
Side-by-side comparison of ethacrynic acid and torsemide. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
7.6 Ototoxic Drugs Loop diuretics increase the ototoxic potential of other ototoxic drugs, including aminoglycoside antibiotics and ethacrynic acid.
Edecrin
Demadex
Ethacrynic acid (Edecrin) is a strong diuretic, also known as a water pill. It helps your body get rid of extra fluid.
Torsemide is a water pill (diuretic). It helps remove extra fluid from your body and lowers blood pressure.
This medicine treats swelling (edema) caused by heart failure, liver problems like cirrhosis, and kidney disease. It can also manage fluid buildup in the belly (ascites) from cancer, unexplained swelling, and swelling due to problems with the lymph system. Edecrin can also be used short-term for hospitalized children (excluding infants) with heart problems or kidney problems.
Torsemide treats swelling from heart, kidney, or liver problems. It also treats high blood pressure. Lowering blood pressure helps prevent strokes and heart attacks. Managing high blood pressure should include healthy habits like diet and exercise.
Ethacrynic acid helps your kidneys remove extra salt and water from your body. It works in a specific part of the kidney called the loop of Henle. This reduces fluid buildup and lowers blood pressure.
Torsemide works in your kidneys to help your body get rid of extra salt and water. This lowers the amount of fluid in your body. As a result, this can lower your blood pressure.
- • Loss of appetite
- • Feeling unwell
- • Stomach discomfort or pain
- • Difficulty swallowing
- • Nausea
- • Excessive urination
- Drug Reaction With Eosinophilia And Systemic Symptoms 59
- Nausea 43
- Dyspnoea 42
- Acute Kidney Injury 33
- Fatigue 32
- Dyspnoea 3,305
- Fatigue 2,066
- Nausea 1,927
- Diarrhoea 1,916
- Dizziness 1,823
You should not take this medicine if you cannot urinate. If you develop increasing electrolyte imbalance, increased nitrogen in your blood, and/or decreased urination during treatment for severe, worsening kidney disease, stop taking this medicine. If you experience severe, watery diarrhea, stop taking Edecrin and do not take it again. Edecrin can sometimes cause deafness, ringing in the ears, and dizziness.
Torsemide can cause you to lose too much fluid. This can lead to low blood pressure and kidney problems. Your doctor should check your fluid levels and kidney function. Torsemide can also cause problems with electrolytes (like potassium) and blood sugar. Your doctor should check these regularly.
Tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. It is not known if Edecrin will harm your unborn baby. Talk to your doctor about the risks and benefits of taking this medicine during pregnancy or while breastfeeding.
It is not known if torsemide will harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is also not known if torsemide passes into breast milk. Talk to your doctor about the best way to feed your baby if you are taking this medicine, as diuretics may reduce breast milk production.
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How to Read This ethacrynic acid vs torsemide Comparison
ethacrynic acid is classified in the Loop Diuretic drug class, while torsemide sits within the Loop Diuretic class. Because both drugs share the same classification, they are often considered interchangeable in theory, but clinical outcomes rarely track that cleanly. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, ethacrynic acid has 209 submissions while torsemide has 11,037. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to both drugs can be harmful to your ears. taking them together increases the chance of hearing loss or balance problems.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for ethacrynic acid or torsemide.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.