About furosemid e
Loop diuretic
Used for
- Fluid build-up from heart, liver, or kidney disease
- High blood pressure
Usual adult dose
Fluid build-up: usually 20–80 mg once daily, adjusted as needed. High blood pressure: usually 20–40 mg twice daily.
Usual dose in children
Fluid build-up: usually 1–2 mg/kg per dose, adjusted by response; specialist dosing is required.
Common side effects
- Frequent urination
- Dizziness or low blood pressure
- Dehydration and low potassium or sodium
- Kidney-function changes
Important warnings
- May cause dehydration and electrolyte disturbances; blood tests may be needed.
- Use cautiously with kidney or liver disease, diabetes, gout, or low blood pressure.
- Seek urgent care for severe allergic reactions, fainting, or markedly reduced urination.
Pregnancy
Use only when clearly needed, under medical supervision; pregnancy safety information is limited.
Breastfeeding
May reduce milk production, particularly at higher doses; discuss suitability with a clinician.
Interactions
- Lithium: may increase lithium levels and toxicity.
- NSAIDs such as ibuprofen may reduce its effect and affect kidney function.
- Digoxin: low potassium may increase risk of abnormal heart rhythms.
- Other blood-pressure medicines may increase dizziness or low blood pressure.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.