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Prescription requiredRpg Life Sciences LimitedDiuretic (Potassium-Sparing; Aldosterone Antagonist)

Aldactone 50 Tablet

Spironolactone (50mg)

Aldactone 50 Tablet is used for reduces fluid retention, treats hypertension, potassium-sparing.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹70₹4.66 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Spironolactone (50mg)
Available variants: tablet 15 Tablet 15 Tablet, tablet 15 Tablet
Best price: ₹70 (₹4.66 per tablet)
Prescription: Required
Manufacturer: RPG LIFE SCIENCES LIMITED

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Aldactone 50 Tablet

Aldactone 50 Tablet contains Spironolactone (50mg). It belongs to the Potassium-sparing diuretic class of medicines.

Uses of Aldactone 50 Tablet

  • Reduces fluid retention
  • treats hypertension
  • potassium-sparing

Key benefits

  • In Heart Failure Heart failure means your heart is weak and cannot pump enough blood to your lungs and the rest of your body. The most common symptoms are breathlessness
  • tiredness
  • and swelling in your legs
  • ankles
  • abdomen
  • and other parts of your body. This medicine will help relieve your symptoms
  • making you feel better and more energetic. You should make appropriate lifestyle changes (such as eating healthily and keeping active) to help this medicine be effective. Take it regularly and keep taking it even if you feel better. In Low potassium Aldactone 50 Tablet prevents your body from absorbing too much salt
  • removes excess water and keeps your potassium levels from getting too low. Show More

How Aldactone 50 Tablet works

Potassium-sparing diuretic and aldosterone antagonist.

How to take Aldactone 50 Tablet

Take as directed by the physician, usually once daily. Avoid high-potassium foods. Stay hydrated.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

If you miss a dose of Aldactone 50 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

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.

Side effects of Aldactone 50 Tablet

Most side effects of Aldactone are mild and settle as the body adjusts. Reported side effects include:

  • High potassium
  • breast tenderness
  • dizziness.

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.

Safety advice for Aldactone 50 Tablet

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding CAUTION
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving UNSAFE
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

Avoid high-potassium diets/supplements unless advised.

Do not take Aldactone if

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.

Interactions with other medicines

Anti-inflammatory painkillers blunt the effect and can strain the kidneys. Lithium and digoxin levels are affected; tell your doctor if you take either. Potassium-sparing types must not be combined with potassium supplements without supervision.

How to store Aldactone 50 Tablet

Store at room temperature.

Expert advice for Aldactone 50 Tablet

It can make you feel dizzy for the first few days. Do not drive or do anything requiring concentration until you know how Aldactone 50 Tablet affects you. It may increase the level of potassium in your blood. Avoid taking potassium supplements and potassium-rich foods such as banana and broccoli. Your doctor will regularly check your kidney function and the amount of potassium in your blood while you are on this medicine. Notify your doctor if you experience dizziness, diarrhea, vomiting, fast or irregular heartbeat, swelling in feet, or difficulty breathing. Aldactone 50 Tablet may cause breast pain/swelling, irregular periods (women), or trouble with sexual performance. Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

Manufacturer and class

Manufacturer:
RPG LIFE SCIENCES LIMITED
Therapeutic class:
Diuretic (Potassium-Sparing; Aldosterone Antagonist)
Drug class:
Potassium-sparing diuretic
Chemical class:
Spironolactone derivative

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Aldactone 50 Tablet FAQs

What is Aldactone 50 Tablet used for?
Aldactone 50 Tablet is commonly used for Reduces fluid retention, treats hypertension, potassium-sparing. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Aldactone 50 Tablet?
Aldactone 50 Tablet contains Spironolactone (50mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Aldactone 50 Tablet?
Take as directed by the physician, usually once daily. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Aldactone 50 Tablet work?
Potassium-sparing diuretic and aldosterone antagonist.
Is Aldactone 50 Tablet a prescription medicine?
Yes. Aldactone 50 Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Aldactone 50 Tablet?
The side effects reported most often with Aldactone are High potassium, breast tenderness, dizziness.. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Aldactone 50 Tablet be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Aldactone.
Can I drink alcohol while taking Aldactone 50 Tablet?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Aldactone 50 Tablet?
If you miss a dose of Aldactone 50 Tablet, take it as soon as possible.
Is Aldactone 50 Tablet habit forming?
No. Aldactone 50 Tablet is not known to be habit forming when taken as prescribed.
How much does Aldactone 50 Tablet cost on PingMeDoc Pharmacy?
Aldactone 50 Tablet starts at ₹70 on PingMeDoc Pharmacy. Available in tablet 15 Tablet 15 Tablet, tablet 15 Tablet. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Aldactone 50 Tablet?
Aldactone 50 Tablet is manufactured by RPG LIFE SCIENCES LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Aldactone 50 Tablet delivered?
Aldactone 50 Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Aldactone 50 Tablet, Quick facts

Salt
Spironolactone (50mg)
Form
tablet
Best price
₹70 (₹4.66 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
RPG LIFE SCIENCES LIMITED
Manufacturer
RPG LIFE SCIENCES LIMITED
Therapeutic class
Diuretic (Potassium-Sparing; Aldosterone Antagonist)
Drug class
Potassium-sparing diuretic
Chemical class
Spironolactone derivative
Action class
Potassium-Sparing Diuretics
Habit forming
No
Variants
tablet 15 Tablet 15 Tablet, tablet 15 Tablet
Delivery
Standard across India

References

The information on Aldactone 50 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.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Aldactone 50 Tablet.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.