About bendrofluazide
Thiazide diuretic
Used for
- High blood pressure
- Fluid retention (oedema)
Usual adult dose
Usually 2.5 mg once daily for high blood pressure; 5–10 mg daily for oedema, adjusted to response.
Common side effects
- Dizziness or light-headedness
- Low potassium or sodium
- Increased urination
- Raised blood sugar or uric acid
Important warnings
- Can cause dehydration and low blood pressure.
- Potassium and kidney function may need monitoring.
- Use caution with gout, diabetes, or kidney or liver problems.
- Seek urgent care for severe rash, swelling, or breathing difficulty.
Pregnancy
Generally avoided in pregnancy, particularly for treating high blood pressure; use only if a specialist considers it necessary.
Breastfeeding
May reduce milk production, especially at higher doses; specialist guidance is recommended.
Interactions
- Lithium: bendrofluazide can raise lithium levels.
- Other blood-pressure medicines: increased risk of low blood pressure.
- Digoxin: low potassium may increase heart rhythm problems.
- NSAIDs such as ibuprofen may reduce its effect and affect kidney function.
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 It may be incomplete or out of date.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.