Buy Aldactone from Canada
From$48.99
$144
Aldactone Spironolactone
Select product strength & quantity:
Prescription Required
Ships within 4-10 Business Days
Express Ships from Canada
Product of Canada
From$27.99
$144
Spironolactone (Generic) Spironolactone
Select product strength & quantity:
Select product strength & quantity:
Prescription Required
Ships within 4-10 Business Days
Express Ships from Canada
Product of Canada

What is Aldactone?

Aldactone (spironolactone) is a medication used to treat certain heart and kidney problems, as well as high blood pressure. 

It is often prescribed for people with symptomatic heart failure (NYHA Class III–IV) in addition to standard therapy. Clinical studies show spironolactone reduces fluid buildup (edema), improves survival, and lowers hospitalizations. It also helps lower blood pressure when other treatments are not enough. Reducing blood pressure can prevent serious problems like heart attacks and strokes. 

Aldactone is usually taken along with other medications to improve heart function.

Aldactone is also prescribed to manage swelling caused by liver cirrhosis (ascites) or nephrotic syndrome, which is a kidney disorder that leads to fluid retention. In these cases, it helps reduce swelling when other treatments haven’t worked. 

Aldactone is used to treat a condition called primary hyperaldosteronism, where the body makes too much of a hormone called aldosterone, leading to high blood pressure and low potassium levels. 

It can be used either before surgery or as a long-term treatment for those who cannot have surgery.

How Does Aldactone Work?

Aldactone works by blocking the action of a hormone called aldosterone. Aldosterone controls the balance of sodium (salt) and potassium in your body. 

When aldosterone levels are too high, it causes the body to hold onto too much sodium and water, leading to swelling and high blood pressure. 

Aldactone helps by allowing the body to get rid of excess sodium and water through urine while keeping potassium. This helps reduce swelling (edema), lower blood pressure, and treat conditions where too much aldosterone is produced.

Dosage Information and Usage

Dosage Form and Strengths of Aldactone

Aldactone is available in tablet form and comes in three different strengths:

  • 25 mg: Round, light yellow tablets marked with “SEARLE 1001” on one side and “ALDACTONE 25” on the other.
  • 50 mg: Oval, light orange tablets that are scored (can be split), marked with “SEARLE 1041” on the scored side and “ALDACTONE 50” on the other.
  • 100 mg: Round, peach-colored tablets that are scored, marked with “SEARLE 1031” on the scored side and “ALDACTONE 100” on the other.

Usage

Aldactone can be taken with or without food, but it’s important to take it the same way each day for consistency. The dose depends on the condition. Typical doses are 25–50 mg daily for heart failure and hypertension, up to 100–400 mg daily for primary hyperaldosteronism. Your doctor will individualize the dose based on kidney function, potassium levels, and response. 

The dosage can be adjusted over time to find the most effective amount for each person. Your doctor will guide you on the best dose based on your medical condition, kidney function, and potassium levels.

Side Effects of Aldactone

Common Side Effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Stomach cramps
  • Dizziness
  • Headache
  • Drowsiness
  • Leg cramps

Serious but Rare Side Effects

  • High potassium levels (hyperkalemia)
  • Low blood pressure (hypotension)
  • Worsening kidney function
  • Hormonal changes like enlarged breasts in men (gynecomastia)
  • Allergic reactions (fever, rash, anaphylaxis)
  • Severe skin reactions (Stevens-Johnson Syndrome, toxic epidermal necrolysis)
  • Blood problems (low white blood cells, low platelets)
  • Liver issues
  • Confusion or coma in people with liver disease

Warnings and Precautions

  • High Potassium Levels (Hyperkalemia): Aldactone can raise potassium levels in the blood. This is more likely in people with kidney problems or those taking potassium supplements or certain medications. Regular blood tests are needed to monitor potassium levels. If levels get too high, the dose may need to be lowered or the medication stopped.
  • Low Blood Pressure and Worsening Kidney Function (Hypotension and Renal Issues): Aldactone may cause dehydration and low blood pressure, especially in people who are low on salt or taking certain blood pressure medications. It may also worsen kidney function, especially if used with drugs harmful to the kidneys. Monitoring kidney health and fluid balance is important.
  • Electrolyte and Blood Sugar Imbalances: Aldactone can affect the balance of important minerals like sodium, magnesium, calcium, and chloride in the body. It may also raise blood sugar or uric acid levels, which can sometimes lead to gout. Regular blood tests are necessary to keep track of these levels.
  • Breast Enlargement in Men (Gynecomastia): Aldactone may cause breast tissue to grow in men. About 9% of men with heart failure on this medication develop this condition. It tends to happen at higher doses and can start within months or even a year. The condition is usually reversible if the medication is stopped.

Overdosage of Aldactone

If someone takes too much Aldactone, it can cause symptoms like feeling sleepy, confused, dizzy, or sick to their stomach. 

Other signs may include a rash, vomiting, or diarrhea. In rare cases, serious problems like low sodium, high potassium, or a coma can happen, especially in people with severe liver disease. 

If someone has kidney problems, they are more likely to develop high potassium levels. There is no specific antidote for an overdose, but doctors may induce vomiting or wash out the stomach. 

The main focus is to keep the person hydrated and maintain a proper balance of electrolytes and other vital functions. If potassium levels become too high, Aldactone should be stopped.

Drug Interactions With Other Medications

Many drugs can interact poorly with Aldactone. Some aren’t recommended to be used alongside Aldactone, while others may be used together with monitoring and caution. 

Be sure to tell your doctor about everything you take, including over-the-counter medications and nutritional supplements. 

Here are some medications that may interact with Aldactone:

  • Potassium supplements
  • ACE inhibitors
  • Angiotensin receptor blockers (ARBs)
  • NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)
  • Heparin and low molecular weight heparin
  • Trimethoprim
  • Lithium
  • Digoxin
  • Cholestyramine
  • Acetylsalicylic acid (Aspirin)
  • Abiraterone

Alternative Medications

If you’re looking for alternatives to Aldactone, there are several other medications available that may help treat your condition. 

Some potential options include diuretics, commonly known as water pills, such as Bumex (bumetanide), Lasix (furosemide), and Microzide (hydrochlorothiazide). 

Additionally, other aldosterone antagonists, like Midamor (amiloride) and Inspra (eplerenone), may also be suitable alternatives. 

It’s important to consult your doctor about these options, as they can recommend the best medication based on your specific needs and circumstances.

Why Choose Pharma Giant?

At Pharma Giant, our customer-centric approach sets us apart. We understand the importance of reliable, affordable medication, and we consistently strive to meet and exceed our customers’ expectations.

Our reputation for quality, competitive pricing, and customer service makes us the preferred choice for many health-conscious individuals.

With our high-quality selection of medications, comprehensive support, and user-friendly online platform, we ensure a seamless experience every step of the way.

Cost & Coupons

At Pharma Giant, we believe your health shouldn’t be expensive. Aldactone is an important medication for high blood pressure, heart failure, and fluid retention.

In the U.S., prices have risen to about $295 for 100 tablets, making it a financial burden. Our goal is to ensure you can access the medicines you need without financial stress.

Unbeatable Prices on Aldactone

Taking care of your health shouldn’t break the bank.

Pharma Giant is dedicated to making crucial medications like Aldactone affordable and easy to access. Explore our affordable options:

Aldactone (Spironolactone)

  • 50mg – 30 tablets – $25.95
  • 100mg – 100 tablets – $48.95

Spironolactone (Generic)

  • 25mg – 100 tablets – $27.95
  • 50mg – 28 tablets – $30.95
  • 100mg – 100 tablets – $15.00
  • 25mg – 30 tablets – $26.95
  • 100mg – 28 tablets – $29.95

We offer quality medication at prices that fit your budget, allowing you to focus on staying healthy.

Exclusive Discount Offer

  • Coupon Code: Apply PGSAVE10 at checkout to receive a 10% discount on your Aldactone order. This special offer allows you to save on essential medication while ensuring top quality.
  • Offer Details: This discount is valid for a single use per customer, so be sure to grab it while available.

Order Details

  • Prescription Needed: To buy Aldactone, a valid prescription is required. This ensures safety and adherence to medical standards.
  • Bulk Orders: You’ll have the convenience of ordering up to a 90-day supply, which is excellent for long-term treatment and managing costs.

Choosing Pharma Giant ensures exceptional value and care, helping you prioritize health without financial strain. Experience the Pharma Giant difference today!

Frequently Asked Questions

It is used to treat high blood pressure, heart failure, and fluid retention. Aldactone helps the body get rid of extra salt and water by increasing urination.

Aldactone works by blocking the action of a hormone called aldosterone. Aldosterone causes the body to retain salt and water, which can lead to high blood pressure and fluid buildup.

When taking Aldactone, it’s important to monitor several factors to ensure safety and effectiveness. Regular checks of serum electrolytes, including potassium, sodium, magnesium, and calcium, are essential to prevent imbalances that could lead to complications. Additionally, monitoring uric acid levels is necessary, as high levels can result in gout. It’s also important to periodically check blood glucose levels to ensure they remain stable.

While taking Aldactone, you should avoid potassium supplements. Combining these supplements with Aldactone can raise your blood potassium levels, increasing the risk of hyperkalemia, a potentially serious condition.

The most common side effect of Aldactone is hyperkalemia, which is an elevated level of potassium in the blood. This condition can lead to serious heart problems if not monitored and managed properly. Other common side effects may include dizziness, gastrointestinal issues like nausea or diarrhea, and breast-related symptoms in males, such as gynecomastia.

Aldactone should be taken exactly as prescribed by your doctor. It is usually taken by mouth in the form of a tablet, with or without food. It’s important to take it at the same time each day to maintain consistent levels in your body.

Aldactone can be taken with other medications, but caution is necessary due to potential drug interactions. Some medications can increase the risk of high potassium levels, which is a significant concern with Aldactone.

If you miss a dose of Aldactone, take it as soon as you remember. However, if it’s almost time for your next dose, skip the missed dose and continue with your regular schedule.

Signs of hyperkalemia while taking Aldactone include a slow or irregular heartbeat, a tingling sensation, muscle weakness, and shortness of breath.

Aldactone typically starts working within 2 to 3 days for treating edema (fluid retention), but it may take longer for some individuals. For high blood pressure (hypertension), it can take up to 2 weeks to see its full effect.

Yes, Aldactone can affect your menstrual cycle, potentially causing irregular periods or headaches.

It is not safe to stop taking Aldactone suddenly without consulting your doctor. Abruptly discontinuing the medication can lead to a return of the symptoms it was managing, such as fluid retention or high blood pressure.

If you experience severe side effects from Aldactone, such as difficulty breathing, chest pain, severe dizziness, or swelling, seek medical attention immediately.

Aldactone can be used to treat hair loss in women caused by hormonal imbalances, such as conditions like polycystic ovary syndrome (PCOS).

When taking Aldactone, follow these precautions to ensure safety and effectiveness:
  • Regularly monitor potassium levels, as Aldactone can cause high potassium (hyperkalemia).
  • Inform your doctor about all medications and supplements to avoid interactions.
  • Watch for signs of dehydration, like dizziness or dry mouth, since Aldactone increases urination.

Aldactone affects blood pressure by acting as a diuretic, which helps lower high blood pressure and manage heart failure.

To enhance the effectiveness of Aldactone, consider making lifestyle changes such as eating a balanced diet rich in fruits, vegetables, whole grains, and lean proteins while limiting sodium intake. Staying hydrated is important, so drink plenty of water unless otherwise advised by your doctor.

You should follow up with your doctor regularly while taking Aldactone to monitor your health and the medication’s effectiveness. Typically, visits every 3 to 6 months are recommended, but your doctor may suggest more frequent appointments based on your individual needs or if you have specific health concerns.

Disclaimer

Pharma Giant provides medical information to help you better understand medications and medical conditions.This content is for informational use only and does not replace advice from a licensed medical practitioner. Consult your doctor or pharmacist before starting or changing any medication. All our partners follow strict safety standards set by their country’s health authorities to make sure you receive safe and high-quality medications.

Have a prescription?

Order Aldactone online today and enjoy a host of benefits, including:

 Customer Reviews
  • Cost Savings: Buy Aldactone at LOWER PRICES compared to the US
  • Bulk Order Discounts: Enjoy additional savings with bulk orders of Aldactone (up to 90-day supply)
  • Reliable Express Shipping: Fast and discreet delivery shipped directly to your doorstep
  • Exceptional Customer Service: Have a question? We’re delighted to help via live chat, email, or phone
  • Easy & Secure Ordering: Seamless online or phone ordering at 1-888-513-2294
  • SAVE 10% on first order with coupon code: PGSAVE10

Price Match Guarantee

Price Match Guarantee

We are committed to providing fair, competitive pricing on all medications. If you find a lower price on the same product at another verified Canadian online pharmacy, we’ll match it.

Eligibility Criteria

  • The pharmacy must be a licensed Canadian online pharmacy with a verifiable address.
  • The competitor’s price must be current and active (not from a past or future promotion).
  • The product must be identical in strength, pack size, quantity, manufacturer, and country of origin.
  • Requests must be submitted before placing an order — adjustments cannot be made after purchase.
  • Price matching does not apply to used or expired products.
  • Requests can be submitted via live chat or phone prior to completing your order.

Note: Price matching does not currently apply to Mounjaro® , Ozempic® or Saxenda®. However, this policy may be updated in the future.
Kenneth Fill, PharmD, MBA Fill

Kenneth Fill, PharmD, MBA, is a clinical pharmacist specialist and medical writer with a strong background in ambulatory care, pharmacogenomics, and medical content development. Based in the state of Michigan, he provides expert guidance on chronic disease state management. Kenneth completed his PharmD and MBA at the University of Toledo and pursued post-graduate residency training in ambulatory care and community-based pharmacy. His diverse background also includes academic detailing, clinical education, and interdisciplinary collaboration to enhance patient outcomes.