Aldactone contains Spironolactone, a specialized "water pill" known as an aldosterone antagonist. Unlike standard diuretics (like Lasix) which cause the body to lose potassium, Aldactone is potassium-sparing. It works by blocking the hormone aldosterone, which tells the kidneys to hold onto salt and water. By removing excess fluid while keeping potassium levels stable, Aldactone reduces the workload on the heart and lowers high blood pressure.
Product Type: Potassium-Sparing Diuretic / Aldosterone Antagonist
Active Ingredient: Spironolactone (25mg)
Manufacturer: Pfizer (Original Brand) / Generic Equivalents Available
Pack Size: 30 or 100 Tablets
Route: Oral
Availability: Strictly Prescription Required (POM) — Physician consultation mandatory
Suitable For: Adults with heart, liver, or kidney-related fluid retention
Aldactone is a versatile medication used across several clinical areas:
Congestive Heart Failure: Helping the heart pump more efficiently by reducing fluid buildup in the lungs and extremities.
Hypertension (High Blood Pressure): Often used when other blood pressure medications are not enough.
Edema (Swelling): Treating fluid retention caused by cirrhosis of the liver or nephrotic syndrome (kidney disease).
Hyperaldosteronism: Treating conditions where the body produces too much aldosterone.
Off-Label Uses (Hormonal): Because it has "anti-androgen" properties, it is sometimes prescribed by specialists for hormonal acne or PCOS in women.
Hyperkalemia Alert: Because Aldactone saves potassium, it can cause high potassium levels (hyperkalemia) in the blood. This can be dangerous and lead to irregular heart rhythms. Dietary Restriction: Avoid using salt substitutes containing potassium (like "Lo-Salt") and limit high-potassium foods like bananas or oranges unless your doctor says otherwise. Kidney Function: Do not use Aldactone if you have severe kidney disease or are unable to pass urine. Drug Interactions: Use extreme caution if you are already taking ACE inhibitors (like Lisinopril) or ARBs (like Losartan), as these also raise potassium levels.
The dose varies significantly based on the condition being treated.
Standard Dosage:
Adults: Typically 25mg to 100mg daily, taken in a single dose or divided into two.
Application Tips:
Morning Timing: It is best to take Aldactone in the morning. Taking it late in the evening may cause you to wake up several times during the night to urinate.
With Food: Taking it with a meal improves the absorption of the medicine and reduces stomach upset.
Consistency: Take it at the same time every day to maintain steady levels in your bloodstream.
Blood Tests: Your doctor will require regular blood tests to check your potassium and kidney function while you are on this medication.
Common side effects include headache, dizziness, or mild stomach cramps. In men, long-term use can sometimes cause breast tenderness or enlargement (gynecomastia). In women, it may cause irregular menstrual periods or breast soreness. If you experience extreme muscle weakness, a very slow heart rate, or a "fluttering" in your chest, seek medical attention immediately, as these are signs of high potassium.
Store in a cool, dry place below 25°C, protected from light and moisture. Keep the tablets in their original foil or bottle until needed. Keep out of reach of children.
Q: Will it make me "lose weight"?
A: You may lose weight initially, but this is water weight, not fat. Aldactone is not a weight-loss pill and should never be used for that purpose.
Q: Can I drink alcohol while taking Aldactone?
A: Use caution. Alcohol can increase the dizzying effects of the medication and may lower your blood pressure too much.
Q: How long does it take to work?
A: For swelling, it may take 2 to 3 days to see a full effect. For high blood pressure, it may take several weeks for the maximum benefit to be reached.
Q: Can I take it while pregnant?
A: Generally, no. Aldactone can affect the hormonal development of a fetus. Consult your doctor if you are planning a pregnancy.
Authentic Aldactone 25mg (by Pfizer) is available at Sanlive Pharmacy with a valid prescription. We provide professional cardiovascular counseling and can coordinate with your physician to ensure your potassium levels are monitored safely.
Authentic Pfizer (Original) premium stock.
Expert guidance on diuretic safety and potassium management.
Licensed pharmacists available for clinical drug-interaction checks.
Fast, reliable delivery nationwide across Nigeria.
Order Aldactone 25mg from Sanlive Pharmacy today for professional-grade heart and fluid management.
salt from your blood through your pee without losing too much potassium.
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