ethacrynic acid vs lithium
According to this portal's Publishing Organization, this page was last reviewed in August 2026 against our methodology. Figures and extracts on this site, including tables above 1,000 rows when the corpus is that large, are the publisher's responsibility.
Side-by-side comparison of ethacrynic acid and lithium. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
Drug Interactions Lithium generally should not be given with diuretics because they reduce its renal clearance and add a high risk of lithium toxicity. Read circulars for lithium preparations before use of such concomitant therapy.
Edecrin
Lithobid, Eskalith
Ethacrynic acid (Edecrin) is a strong diuretic, also known as a water pill. It helps your body get rid of extra fluid.
Lithium is a mood stabilizer medicine. It helps to balance mood swings.
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.
Lithium is used to treat bipolar disorder. Bipolar disorder causes unusual shifts in mood, energy, activity levels, and concentration. Lithium helps to control the extreme highs (mania) and lows (depression) of this condition.
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.
Lithium affects the flow of sodium in nerve and muscle cells in the body. This helps to stabilize your mood. It may also affect other chemical messenger systems in the brain.
- • Loss of appetite
- • Feeling unwell
- • Stomach discomfort or pain
- • Difficulty swallowing
- • Nausea
- • Tremor (shaking)
- • Nausea
- • Increased weight
- • Fatigue (feeling tired)
- • Vomiting
- Drug Reaction With Eosinophilia And Systemic Symptoms 59
- Nausea 43
- Dyspnoea 42
- Acute Kidney Injury 33
- Fatigue 32
- Toxicity To Various Agents 2,179
- Drug Interaction 1,526
- Tremor 1,462
- Nausea 1,344
- Weight Increased 1,153
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.
Lithium levels in your blood need to be monitored closely by your doctor. Too much lithium can be toxic and cause serious side effects. Make sure to attend all scheduled blood tests.
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.
Lithium can harm your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. Lithium can pass into breast milk and may harm a nursing infant. Talk to your doctor about the best way to feed your baby if you are taking lithium.
Also Compare, Nearby Drugs
Compare ethacrynic acid with
How to Read This ethacrynic acid vs lithium Comparison
ethacrynic acid is classified in the Loop Diuretic drug class, while lithium sits within the Mood Stabilizer class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. 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 lithium has 7,664. 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 moderate interaction flagged in FDA labeling, attributed to ethacrynic acid makes it harder for the kidneys to remove lithium from the body. this can cause lithium to build up to dangerous levels.. 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 lithium.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.