

Ethacrynic acid is a prescription medication that is licensed to treat fluid retention. This eMedTV Web page offers a more in-depth look at the medication, including its effects, dosing information, and possible side effects.
Fatigue, blurred vision, and loss of appetite are possible side effects of ethacrynic acid. This eMedTV segment lists other possible side effects seen with the drug and describes serious problems that should be reported to a physician right away.
What is ethacrynic acid used for? As this page on the eMedTV Web site explains, the medication is used for treating fluid retention in people with congestive heart failure, cirrhosis, and kidney disease or kidney failure.
For adults who are starting ethacrynic acid, dosing usually starts at 50 mg daily. This segment of the eMedTV library offers additional dosage information for ethacrynic acid and provides precautions and tips for when and how to take the medication.
Medicines that may cause drug interactions with ethacrynic acid include digoxin, lithium, and warfarin. This eMedTV resource describes the potentially negative effects these interactions can cause and lists other drugs that may cause an interaction.
This eMedTV page contains important precautions and warnings with ethacrynic acid to be aware of, including serious side effects that may occur. For example, ethacrynic acid may cause permanent hearing loss or electrolyte imbalance.
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