Aldactone 25 mg Tablet: Uses, Side Effects, Composition & Dosages

High blood pressure, also known as hypertension, is a state where the body’s blood pressure reaches unhealthy levels. Blood pressure is measured based on how much blood is passing through the blood vessels, and the amount of resistance this blood is meeting when the heart is still pumping. Narrow arteries mean higher resistance, meaning higher blood pressure, which means health issues like stroke and heart attack over an extended period.

Hypertension develops over a course of several years and early detection is crucial for effectively controlling the disease. It is a fairly common condition among humans, and symptoms are not readily noticed. However, high blood pressure can damage blood vessels and other organs, especially the heart, brain, kidneys and eyes. Some of the symptoms are:

  • Headaches
  • Nosebleeds
  • Shortness of breath
  • Dizziness
  • Visual changes
  • Flushing
  • Chest pain
  • Blood in the urine

Regular blood readings are the best way to keep track of the body and knowing if there are abnormalities in blood pressure. Treatments vary for this condition, and today, we’ll look at one medicine to help bring down high blood pressure- the Aldactone tablet.

Aldactone 25 mg Tablet

Composition and Nature of Aldactone 25 mg Tablet:

Aldactone 25 mg Tablet contains Spironolactone (25 mg), which is a potassium-regulating water pill that prevents potassium levels in the body from going too low by stopping the body from absorbing too much salt. It is manufactured by RPG Life Sciences Ltd and comes in the form of a tablet.

Uses of Aldactone 25 mg Tablet:

Aldactone 25 mg Tablet can help in treatment of high blood pressure and edema (fluid overload) related to heart, liver, kidney and/or lung diseases by getting rid of any surplus fluid and repairing symptoms like breathing problems. By lowering high blood pressure, one can prevent strokes, heart attacks and kidney problems in the body. Aldactone 25 mg Tablet can is also used to treat deficit levels of potassium (hypokalemia) in the body, and conditions in which the body secretes an excess of natural chemicals.

Side Effects of Aldactone 25 mg Tablet:

While side effects are rare occurrence with this drug, when they happen they can be serious in nature. Here is a list of such side effects which may arise due to consumption:

  • Hives
  • Breast enlargement in male
  • Difficulty breathing
  • Vomiting
  • Diarrhea
  • Increased creatinine level in blood
  • Leg cramps
  • Swelling of face, lips, tongue or throat
  • Nausea
  • Stomach upset
  • Drowsiness
  • Confusion

If one gets any allergic reactions due to this injection, contact the doctor immediately.

Common Dosage of Aldactone 25 mg Tablet:

It is important to take the tablet as a whole, and make sure not to break, chew or crush it. It can be taken with or without food, but follow the same pattern for the entire dosage. It should be remembered that a patient, if he/she is under any other kind of medication, should inform the physician of the same. This includes over the counter items like herbal supplements and vitamins, while any kind of allergies should also be shared. Sometimes, suffering from some other health issues can lead to susceptibility to side effects, so inform the doctor of any such conditions as well.

If dosage is missed, then one must take it as soon as they remember, but if it is too close to the next dosage time, then it can be ignored. If an overdose occurs, then call the doctor immediately.

How Aldactone 25 mg Tablet works?

This tablet removes any extra water and/or electrolytes from the body, without loss of potassium, which in turn lowers blood pressure and swelling.

Warnings and Precautions When to Avoid Aldactone 25 mg Tablet:

Avoid alcohol during dosage period, as the interaction between the two causes headaches, dizziness, fainting, lightheadedness, and could also influence heart rate. Pregnant women should refer to the doctor before consumption, as animal studies have shown adverse effects on the foetus. It is safe for consumption women who are lactating, as studies have shown that the vaccine does not affect the breast milk in any manner. As limited data is available, it is best to take the physician’s advice before kidney and liver patients take this medicine.

Aldactone 25 mg Tablet should be avoided if one is allergic to Aldactone, or if they have Addison's disease (adrenal gland disorder), are unable to urinate, have high levels of potassium in the blood (hyperkalemia) and/or are also taking eplerenone.

Substitutes for Aldactone 25 mg Tablet:

Some of the alternatives for Aldactone 25 mg Tablet are listed below.

  • Midamor (Amiloride)
  • Dyrenium (Triamterene)
  • Inspra (eplerenone)

Aldactone 25 mg Tablet Interactions:

Drug interactions could change the workings of any prior medication and can also up the risk of any serious side effects. It is best not to start, stop, or change the dose of any medication unless approval is received from the doctor. Drugs that may lead to rise in the level of potassium in the blood could react with Aldactone 25 mg Tablet, apart from lithium.


1) Does Aldactone cause constipation?

Ans: It has not been reported that Aldactone 25 mg Tablet causes constipation. Consulting your doctor in case you are having constipation while consuming Aldactone 25 mg Tablet helps as it could be found out if it is due to some other underlying condition.

2) Can I mix Aldactone 25 mg Tablet and indomethacin?

Ans: Indomethacin could see a spike in diuretic effect of Aldactone 25 mg Tablet, with a combination of both leading to increase of potassium levels in the blood. Following doctors’ advice is best in case patient is taking these two medicines together.

3) Does Aldactone help in weight control?

Ans: Aldactone 25 mg Tablet is not known to cause weight loss, and is only something associated to use during weight control regimes for proper results. Seek doctor's advice for best treatment for weight control.

4) Can Aldactone 25 mg Tablet and paracetamol (acetaminophen) be taken simultaneously?

Ans: No negative interactions have been reported between the two, so Aldactone 25 mg Tablet can be taken with paracetamol. However, interactions can occur, so consulting your doctor is the safest option.

5) Does Aldactone 25 mg Tablet help cure acne in males?

Ans: Yes it is used for treating acne in males, but despite its use the drug is avoided by men as it blocks the action of androgens (male hormone) at the receptor sites in tissue, which could lead to side effects that include feminization of physical aspects. Males suffering from acne should consult a dermatologist for this issue instead of self-medicating.

Last updated on : 26-09-2019

Disclaimer : Docprime doesn’t endorse or take any guarantee of the accuracy or completeness of information provided under this article and these are the views strictly of the writer. Docprime shall not be held responsible for any aspect of healthcare services administered with the information provided on this article.

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