
Aldactone 100 Tablet
Rpg Life Sciences Limited - Tablet - 15 Tablet
Prescription required
Spironolactone 25 mg
Aldactone 25 Tablet is used for edema (fluid retention) due to heart failure, liver cirrhosis or kidney disease, Hypertension (high blood pressure), Primary hyperaldosteronism, Hypokalemia prevention/treatment.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Aldactone 25 Tablet contains Spironolactone 25 mg. It belongs to the Aldosterone antagonist (mineralocorticoid receptor antagonist) class of medicines.
Spironolactone is a potassium-sparing diuretic and aldosterone antagonist. It blocks aldosterone receptors in the kidney, increasing sodium and water excretion while conserving potassium, thereby reducing fluid overload and blood pressure.
Take exactly as prescribed by your doctor. Usually taken orally once daily or in divided doses; take with food to improve absorption and reduce stomach upset. Take at the same time each day; avoid potassium supplements/salt substitutes unless advised.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause severe dehydration, a sharp fall in blood pressure and dangerous salt imbalances. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Aldactone are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Use with caution (generally not recommended unless clearly needed; consult doctor) |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Use with caution (may increase dizziness/low blood pressure) |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Consult your doctor if you have kidney disease. |
| Liver | Consult your doctor if you have liver disease. |
| Habit forming | No |
Risk of high potassium (hyperkalemia), especially in kidney disease, diabetes, dehydration, or when combined with ACE inhibitors/ARBs or potassium supplements. Avoid in severe kidney impairment, anuria, Addison’s disease, or known hyperkalemia. Monitor serum potassium, sodium and kidney function regularly. May cause dizziness; use caution while driving. Use caution in liver disease.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people who are unable to pass urine, or who are severely dehydrated.
ACE inhibitors (e.g., enalapril), ARBs (e.g., losartan), aliskiren, potassium supplements/salt substitutes, other potassium-sparing diuretics (amiloride, triamterene), NSAIDs (ibuprofen, diclofenac), lithium, digoxin, trimethoprim/cotrimoxazole, heparin/LMWH
Store below 25°C, protected from moisture and light. Keep in original pack and out of reach of children.
Weigh yourself at the same time each day if you have heart failure, and report a rapid gain. Do not add extra salt, and ask before using a potassium-based salt substitute.

Rpg Life Sciences Limited - Tablet - 15 Tablet
Prescription required
Rpg Life Sciences Limited - Tablet - 15 Tablet
Prescription required

Rpg Life Sciences Limited - Tablet - 10 S
Prescription required

Rpg Life Sciences Limited - Tablet - 10 mg - 15 S
Prescription required

Rpg Life Sciences Limited - Tablet - 5 mg - 15 S
Prescription required
Rpg Life Sciences Limited - Tablet - 25 S
Prescription required

Rpg Life Sciences Limited - 50 mg - 20 S
Prescription required

Rpg Life Sciences Limited - Tablet - 50 mg - 10 S
Prescription required

Micro Labs - 10 S
Prescription required

Sun Pharma - Tablet - 10 Tablet
Prescription required

Sun Pharma - Tablet - 10 Tablet
Prescription required
Torrent Pharmaceuticals Ltd - Tablet - 10 Tablet
Prescription required

Lloyd Healthcare - Tablet - 4 mg - 15
Prescription required

IPCA Laboratories Ltd - Tablet - 12.5 mg - 15 S
Prescription required

IPCA Laboratories Ltd - Tablet - 10 S
Prescription required
IPCA Laboratories Ltd - Tablet - 10 S
Prescription required

Icon Pharma - 10 mg - 10 S
Prescription required

East West Pharma - Tablet - 10 mg - 10 S
Prescription required
Glenmark Pharmaceuticals - Tablet - 5 mg - 10 S
Prescription required

Micro Labs - Cream - 15 gm - 15 G
Prescription required

Micro Labs - Capsule - 10 S
Prescription required
Walter Bushnel - 10 mg - 10 S
Prescription required

Brinton Pharmaceuticals Pvt Ltd - Cream - 15 G
Prescription required

Abbott Healthcare Pvt Ltd - Vial - 40 mg - Vial
Prescription required
The information on Aldactone 25 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.