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Indapamide: uses, side effects & brands
Indapamide is a thiazide-like diuretic commonly used for blood pressure. It belongs to the Diuretic (water tablet) group. Diuretics help the body remove excess salt and water, lowering blood pressure and reducing swelling.
Drug type — dosing is set by your doctor
| Measure | Range |
|---|---|
| Drug class | Diuretic (water tablet) |
| Type | Prescription |
| Dose | Individual — ask your doctor or pharmacist |
What it is used for
- High blood pressure
- Fluid retention in heart failure
- Often combined with perindopril
Common brand names
- India: Natrilix, Lorvas
- Worldwide: Natrilix, Lozol
Common side effects
- Dizziness
- Headache or tiredness
- Low potassium or sodium
- Passing more urine (usually mild)
Before taking it — precautions
- Older people are more prone to low sodium — blood tests are done
- Tell your doctor about kidney or liver disease, gout or diabetes
- Tell your doctor about medicines that affect heart rhythm
When to see a doctor urgently
- Confusion, drowsiness or fits (low sodium — urgent)
- Irregular heartbeat or severe weakness (low potassium)
- Severe rash or swelling of the face (urgent)
Frequently asked questions
Is indapamide a strong water tablet?
At blood-pressure doses it has only a mild effect on urine; it mainly works by relaxing blood vessels.
Why are blood tests needed on indapamide?
It can lower sodium and potassium, especially in older people, so these are checked.
Can indapamide be combined with other medicines?
Yes — it is often combined with perindopril or amlodipine for better blood-pressure control.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.