Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
EDECRIN vs FENOGLIDE
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
Ethacrynic acid inhibits the Na-K-Cl cotransporter (NKCC2) in the thick ascending limb of the loop of Henle, reducing reabsorption of sodium, chloride, and potassium, leading to diuresis.
Fenofibrate is a peroxisome proliferator-activated receptor alpha (PPARα) agonist. It increases lipolysis and elimination of triglyceride-rich particles from plasma, reduces hepatic production of VLDL, and increases HDL cholesterol.
Treatment of edema associated with congestive heart failure, cirrhosis, and renal disease,Treatment of hypertension (off-label),Treatment of ascites (off-label),Management of hypercalcemia (off-label)
Primary hypercholesterolemia,Mixed dyslipidemia,Severe hypertriglyceridemia
Oral: 50-100 mg once or twice daily, maximum 400 mg/day. IV: 50 mg (0.5 mg/kg) once, may repeat once at 2-hour intervals if needed.
160 mg orally once daily, taken with or without food.
Terminal elimination half-life is 2-4 hours; prolonged in renal impairment (up to 30 hours) and in heart failure.
The terminal elimination half-life of fenofibric acid is approximately 20 hours (range 15-25 hours). This long half-life allows once-daily dosing. Steady-state is reached within approximately 5 days.
Metabolized primarily in the liver, with approximately 30% excreted unchanged in urine and the remainder as metabolites, including the cysteine conjugate.
Hepatic metabolism via glucuronidation; minor CYP450 involvement (CYP3A4).
Approximately 60-70% excreted unchanged in urine via glomerular filtration and tubular secretion; remaining 30-40% eliminated via biliary/fecal route.
Fenoglide (fenofibrate) is primarily excreted in urine as fenofibric acid and its glucuronide conjugate, accounting for approximately 60-70% of the dose. About 20-25% is eliminated in feces via biliary excretion. Renal excretion is the major route.
Approximately 95-98% bound, primarily to albumin.
Fenofibric acid is extensively bound to plasma proteins, primarily albumin, with a binding rate greater than 99%.
0.4-0.8 L/kg; reflects distribution primarily into extracellular fluid.
The apparent volume of distribution (Vd) of fenofibric acid is approximately 0.9 L/kg. This suggests distribution into total body water, with some tissue binding.
Oral: approximately 50-70% due to first-pass metabolism; Intravenous: 100%.
The absolute oral bioavailability of fenofibric acid from fenofibrate tablets is approximately 90% under fed conditions. Administration with food increases absorption by up to 35% compared to fasting.
GFR 10-50 m L/min: 50% of normal dose. GFR <10 m L/min: not recommended or use with extreme caution.
No dose adjustment required for mild to moderate renal impairment (e GFR >30 m L/min/1.73 m2). Not recommended in severe renal impairment (e GFR <30 m L/min/1.73 m2) or dialysis.
Child-Pugh A: no adjustment. Child-Pugh B: reduce dose by 50%. Child-Pugh C: contraindicated.
Contraindicated in severe hepatic impairment (Child-Pugh class C). Use caution in moderate impairment (Child-Pugh class B); consider dose reduction.
Oral: 1-3 mg/kg/day in 1-2 divided doses. IV: 1 mg/kg/dose, maximum 50 mg/dose.
Not approved for use in pediatric patients under 18 years of age.
Start at lowest dose (25-50 mg oral daily) due to increased risk of electrolyte disturbances and hypotension.
No specific dose adjustment; monitor renal function due to age-related decline.
WARNING: EDECRIN is a potent diuretic which, if given in excessive amounts, can lead to profound diuresis with water and electrolyte depletion. Therefore, careful medical supervision is required, and dose and dose schedule must be adjusted to the individual patient's needs.
No FDA black box warning.
Ototoxicity: Risk of hearing loss, especially with rapid IV administration or in patients with renal impairment; avoid concurrent use with other ototoxic drugs.,Volume and electrolyte depletion: Profound diuresis leading to dehydration, hypokalemia, hyponatremia, hypochloremia, and metabolic alkalosis.,Hypersensitivity reactions: Rash, eosinophilia, and anaphylaxis.,Gastrointestinal disturbances: Nausea, vomiting, diarrhea, and gastrointestinal bleeding (rare).,Hyperuricemia may precipitate gout.,Use with caution in patients with hepatic cirrhosis due to risk of hepatic encephalopathy.
Hepatotoxicity: rare but severe; monitor liver enzymes.,Rhabdomyolysis: risk increased with renal impairment, hypothyroidism, statins.,Renal function: dose adjustment needed in mild-moderate impairment; contraindicated in severe renal disease.,Cholelithiasis: fenofibrate increases cholesterol excretion into bile.,Pancreatitis: associated with severe hypertriglyceridemia; monitor triglycerides.,Venous thromboembolism: increased risk with fenofibrate.
Anuria,Hypersensitivity to ethacrynic acid or any component of the formulation,Severe electrolyte depletion (e.g., hypokalemia, hyponatremia) until corrected,Concurrent use with other ototoxic agents (relative contraindication)
Severe renal impairment (e GFR <30 m L/min/1.73m²),Active liver disease including primary biliary cirrhosis,Known hypersensitivity to fenofibrate or excipients,Gallbladder disease,Nursing mothers
Avoid excessive intake of high-sodium foods as they can counteract the diuretic effect. Grapefruit juice may increase the risk of ototoxicity; consumption should be limited. Alcohol can exacerbate hypotension and dehydration. Ensure adequate potassium intake through diet (e.g., bananas, oranges) unless directed otherwise by a healthcare provider.
Take with food to enhance absorption. Avoid high-fat meals immediately before or after dose. Grapefruit juice may increase fenofibrate exposure (moderate interaction, monitor). Statin co-administration: avoid large amounts of grapefruit juice.
EDECRIN (ethacrynic acid) is classified as FDA Pregnancy Category B. Limited human data; animal studies have not demonstrated teratogenic effects. However, diuretic use during pregnancy may reduce placental perfusion. Fetal risks include electrolyte disturbances, volume depletion, and possible growth restriction. Use only if clearly needed.
First trimester: No adequate studies; animal data show no major malformations at clinically relevant doses. Second and third trimesters: Associated with adverse maternal and fetal outcomes (e.g., preterm birth, low birth weight) due to β-receptor agonist effects. Avoid use during pregnancy.
It is not known if ethacrynic acid is excreted in human milk. Due to potential adverse effects in the nursing infant, such as electrolyte imbalance, caution is advised. The manufacturer recommends discontinuing nursing or the drug, taking into account the importance of the drug to the mother. M/P ratio is unknown.
Excreted in breast milk; M/P ratio unknown. Potential for neonatal β-receptor stimulation. Caution advised; manufacturer recommends discontinuing breastfeeding or drug.
Pregnancy may alter pharmacokinetics; however, no specific dose adjustments have been established. Use lowest effective dose and shortest duration. Monitor for hypovolemia and electrolyte imbalances, which may be more pronounced in pregnancy.
No established dose adjustments for pregnancy; use only if potential benefit outweighs risk. Consideration of lower doses due to altered pharmacokinetics (increased clearance, decreased plasma concentration).
EDECRIN (ethacrynic acid) is a potent loop diuretic that, unlike furosemide, is not a sulfonamide and can be used in patients with sulfonamide allergy. It can cause ototoxicity that is often irreversible, especially when given rapidly IV or with other ototoxic drugs like aminoglycosides. Monitor for hypokalemia, hypomagnesemia, and volume depletion. Use with caution in patients with hepatic cirrhosis due to risk of electrolyte-induced encephalopathy.
Fenofibrate is a fibric acid derivative used primarily for hypertriglyceridemia and mixed dyslipidemia. It activates PPAR-alpha, increasing lipoprotein lipase and reducing apolipoprotein C-III. Monitor renal function; dose adjustment required for Cr Cl 30-60 m L/min. Contraindicated in severe renal impairment (Cr Cl <30) and active liver disease. Can increase serum creatinine, but this is often reversible. Co-administration with statins increases risk of myopathy, especially in elderly or renal impairment. May increase homocysteine levels; monitor if at risk for thrombosis.
Take this medication exactly as prescribed, usually once or twice daily.,Avoid alcohol and limit salt intake to reduce fluid retention.,Weigh yourself daily and report rapid weight gain or loss to your doctor.,Stand up slowly from sitting or lying down to prevent dizziness from low blood pressure.,Notify your doctor immediately if you experience hearing loss, ringing in the ears, or dizziness.,This drug may increase blood sugar; monitor if you have diabetes.,Avoid taking with other ototoxic medications like certain antibiotics without doctor approval.
Take with food to improve absorption.,Avoid alcohol as it may worsen triglyceride levels.,Report unexplained muscle pain, tenderness, or weakness, especially if accompanied by fever or malaise.,Do not stop medication without consulting your doctor, even if you feel well.,Keep all appointments for blood tests to monitor liver function and lipid levels.
No interactions on record
No interactions on record
Explore head-to-head clinical comparisons of other medications in the same therapeutic classes.
Common clinical questions about EDECRIN vs FENOGLIDE, answered by our medical review team.
EDECRIN is a Loop Diuretic that works by Ethacrynic acid inhibits the Na-K-Cl cotransporter (NKCC2) in the thick ascending limb of the loop of Henle, reducing reabsorption of sodium, chloride, and potassium, leading to diuresis.. FENOGLIDE is a Antilipemic that works by Fenofibrate is a peroxisome proliferator-activated receptor alpha (PPARα) agonist. It increases lipolysis and elimination of triglyceride-rich particles from plasma, reduces hepatic production of VLDL, and increases HDL cholesterol.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between EDECRIN and FENOGLIDE depend on the specific clinical indication. These are agents from distinct pharmacological classes and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of EDECRIN is: Oral: 50-100 mg once or twice daily, maximum 400 mg/day. IV: 50 mg (0.5 mg/kg) once, may repeat once at 2-hour intervals if needed.. The standard adult dose of FENOGLIDE is: 160 mg orally once daily, taken with or without food.. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between EDECRIN and FENOGLIDE in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. EDECRIN is classified as Category C. EDECRIN (ethacrynic acid) is classified as FDA Pregnancy Category B. Limited human data; animal studies have not demonstrated teratogenic effects. However, diuretic use during preg. FENOGLIDE is classified as Category C. First trimester: No adequate studies; animal data show no major malformations at clinically relevant doses. Second and third trimesters: Associated with adverse maternal and fetal . Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.