About torsemide
Loop diuretic
Used for
- Treats fluid buildup from heart failure, liver disease, or kidney disease
- Treats high blood pressure
Usual adult dose
Fluid buildup: usually 5–20 mg once daily, adjusted as needed. High blood pressure: usually 5 mg once daily.
Common side effects
- Frequent urination
- Dizziness or low blood pressure
- Dehydration or electrolyte changes
- Headache
Important warnings
- May cause dehydration, low blood pressure, or kidney problems
- Blood tests may be needed to monitor kidney function and electrolytes
- Use caution with sulfonamide allergy or gout
- Seek urgent care for severe rash, hearing changes, or fainting
Pregnancy
Use only when clearly needed; evidence is limited, and treatment should be supervised by a clinician.
Breastfeeding
Information is limited; high doses may reduce milk production.
Interactions
- Lithium: may raise lithium levels
- NSAIDs, such as ibuprofen: may reduce effect and affect kidney function
- Digoxin: low potassium can increase risk of toxicity
- 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 It may be incomplete or out of date.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.