Ethacrynic Acid Interactions

Brand names: Ethacrynic Acid

Loop Diuretic

Route: Oral

Contraindications

CONTRAINDICATIONS All diuretics, including ethacrynic acid, are contraindicated in anuria. If increasing electrolyte imbalance, azotemia, and/or oliguria occur during treatment of severe, progressive renal disease, the diuretic should be discontinued. In a few patients this diuretic has produced severe, watery diarrhea. If this occurs, it should be discontinued and not used again. Until further experience in infants is accumulated, therapy with oral ethacrynic acid is contraindicated. Hypersensitivity to any component of this product.

Pregnancy & Breastfeeding

Pregnancy Reproduction studies in the mouse and rabbit at doses up to 50 times the human dose showed no evidence of external abnormalities of the fetus due to ethacrynic acid. In a two-litter study in the dog and rat, oral doses of 5 or 20 mg/kg/day (2½ or 10 times the human dose), respectively, did not interfere with pregnancy or with growth and development of the pups. Although there was reduction in the mean body weights of the fetuses in a teratogenic study in the rat at a dose level of 100 mg/kg (50 times the human dose), there was no effect on mortality or postnatal development. Functional and morphologic abnormalities were not observed. There are, however, no adequate and well-controlled studies in pregnant women. Since animal reproduction studies are not always predictive of human response, ethacrynic acid should be used during pregnancy only if clearly needed.

15 interactions on record

Furosemide should not be used concomitantly with ethacrynic acid because of the possibility of ototoxicity.

Source: NLP:furosemide

Concomitant administration not recommended due to possible enhancement of aminoglycoside toxicity by altering serum and tissue concentrations.

Source: NLP:tobramycin

Diuretic can enhance aminoglycoside toxicity by altering serum and tissue concentrations. Avoid concomitant use.

Source: NLP:amikacin

Potassium-depleting diuretic causes enhanced hypokalemia. Monitor serum potassium levels and use potassium supplements if necessary.

Source: NLP:fludrocortisone acetate

Concurrent use should be avoided. Diuretic may cause ototoxicity and enhance aminoglycoside toxicity by altering serum and tissue antibiotic concentration.

Source: NLP:gentamicin sulfate

Lithium should not be given with ethacrynic acid as diuretics reduce its renal clearance and add high risk of lithium toxicity.

Source: NLP:ethacrynic acid

Concomitant administration can enhance aminoglycoside toxicity by altering aminoglycoside concentrations in serum and tissue.

Source: NLP:tobramycin solution

Loop diuretics increase ototoxic potential of this ototoxic drug when used concomitantly with torsemide.

Source: NLP:torsemide

Ethacrynic acid may displace warfarin from plasma protein binding; reduction in anticoagulant dosage may be required.

Source: NLP:ethacrynic acid