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Furosemide

FUROSEMIDE

Manufacturer: Hikma Pharmaceuticals USA Inc.

Score: 141.0

Quick Summary

Furosemide is a loop diuretic used to treat edema associated with heart failure, cirrhosis of the liver, and renal disease, as well as acute pulmonary edema. It works by inhibiting the reabsorption of sodium and chloride in the kidneys, leading to increased urine production. The initial dose for adults is 20-40 mg given intramuscularly or intravenously, with a maximum dose of 80 mg for acute pulmonary edema. Pediatric dosing is 1 mg/kg body weight, with a maximum dose of 6 mg/kg. Furosemide has several important safety considerations, including the risk of ototoxicity, particularly in combination with other medications, and the potential for adverse reactions such as hypotension, electrolyte imbalance, and gastrointestinal disturbances. Special population considerations include use during pregnancy, where furosemide has been shown to be safe, but should be used with caution, and in pediatric and geriatric patients, where dose adjustments may be necessary due to age-related changes in renal function.

Key Clinical Findings and Indications

  • Treatment of edema associated with heart failure, cirrhosis of the liver, and renal disease
  • Acute pulmonary edema
  • Loop diuretic that inhibits sodium and chloride reabsorption in the kidneys

Important Safety Information

Warning

Risk of ototoxicity, particularly in combination with other medications

Contraindications

  • Anuria
  • Hypersensitivity to furosemide

Adverse Reactions

  • Hypotension
  • Electrolyte imbalance
  • Gastrointestinal disturbances
  • Ototoxicity

Dosing Recommendations

General Guidance

Dose adjustments may be necessary in pediatric and geriatric patients due to age-related changes in renal function

Edema

Adult Dose

20-40 mg intramuscularly or intravenously

Pediatric Dose

1 mg/kg body weight

Acute pulmonary edema

Adult Dose

40 mg intravenously, with a maximum dose of 80 mg

Pediatric Dose

Not specified

Special Population Considerations

Pregnancy

  • Furosemide has been shown to be safe during pregnancy, but should be used with caution

Nursing Mothers

  • Not specified

Pediatric Use

  • Dose adjustments may be necessary due to age-related changes in renal function
  • Premature infants may be at risk for ototoxicity and nephrocalcinosis/nephrolithiasis

Geriatric Use

  • Dose adjustments may be necessary due to age-related changes in renal function
  • Elderly patients may be at increased risk for adverse reactions due to decreased renal function