Buy Aldactazide 25 Mg Online From Canada | Low Cost
Aldactazide 25mg
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Product type:
Active Ingredient(s):
25 mg
Pack Size:
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Buy Aldactazide 25 mg Online

What is Aldactazide (Spironolactone/HCTZ)?

Aldactazide is the trade name of a prescription drug containing a combination of spironolactone and hydrochlorothiazide as the active components. Both drugs belong to a group of drugs called diuretics (water pills). When used together, they complement each other, thereby providing additive antihypertensive and diuretic effects. Aldactazide is used in the management of high blood pressure and reduction of extra fluid. Spironolactone also aids in retaining potassium levels which are diminished by hydrochlorothiazide. The drug is manufactured by Pfizer Pharmaceuticals in different strengths of Aldactazide 25/25mg, and 50/50mg tablets of spironolactone and hydrochlorothiazide, and available in pack sizes of 100 tablets.

Active ingredient

Spironolactone and hydrochlorothiazide are the active components of Aldactazide. They work in combination to lower high blood pressure and reduce extra fluid in the body. Spironolactone works by interfering with certain hormones in the body, thereby inducing the need to excrete sodium chloride (salt) from the body while hydrochlorothiazide works on the kidneys to increase the excretion of sodium chloride (salt) from the body to lower pressure.

Conditions treated

  • High blood pressure
  • Extra fluid in the body

Generic vs brand name

Aldactazide is available in its generic form as spironolactone and hydrochlorothiazide.

Indications and dosage information

Use your medication as directed by your healthcare professional. It is recommended to take your daily dose of Aldactazide at the same time every day.

For high blood pressure (hypertension)

  • The dose is based on individual titration; however, many patients have found optimal response at doses between 50mg to 100mg, either as a single dose or divided doses.

For edema in adults

  • The usual maintenance dose is 100mg daily given in divided doses or as a single dose. This dose can range from 25mg to 200mg based on initial response by the patient during titration.

The doctor may be required to prescribe doses that differ from the above dosages, do not change your dose or take the medication contrary to the doctor’s directions.

Aldactazide side effects

Aldactazide may induce some side effects, which include, but are not limited to the list below. Report any symptoms occurring after the use of Aldactazide.

  • Body weakness
  • Hypotension
  • Pancreatitis
  • Jaundice (intrahepatic cholestatic jaundice)
  • Diarrhea
  • Vomiting
  • Cramping
  • Constipation
  • Gastric irritation
  • Nausea
  • Anorexia
  • Pulmonary edema
  • Photosensitivity
  • Fever
  • Urticarial
  • Rash
  • Purpura


  • The use of Aldactazide is contraindicated in patients who are hypersensitive to spironolactone, hydrochlorothiazide, other sulfonamide-derived drugs, or any of the excipients used in the formulation.
  • The use of Aldactazide is contraindicated in patients with severe renal impairment and anuria, and also in severe or acute hepatic failure.


Always remember to inform your doctor of any allergies or medical conditions you may have, medications you are currently taking, if you are breastfeeding or pregnant, and any other important health conditions you might have.

  • Potassium supplements should not be taken while on Aldactazide.
  • The use of Aldactazide in patients with hepatic impairment should be done with caution.
  • The drug should not be used concurrently with lithium.
  • The drug should be used with caution in patients with impaired renal function.
  • The use of thiazides may potentiate or add to the effects of antihypertensive drugs.

Drug interactions

Taking Aldactazide with certain drugs can either potentiate their effects in the body or nullify them. Therefore, you should know the medicines you take, and always remember to tell your healthcare provider and pharmacist when you are prescribed new medicine.

  • ACE inhibitors (high blood pressure tablets)
  • Amiloride
  • Aminolevulinic acid oral
  • Aminolevulinic acid topical
  • Amisulpride
  • Bosutinib
  • Carbamazepine
  • Cisapride
  • Cyclophosphamide
  • Cyclosporine
  • Dofetilide
  • Drospirenone
  • Eplerenone
  • Isocarboxazid
  • Pomalidomide
  • Potassium acid phosphate
  • Potassium chloride
  • Potassium citrate
  • Potassium phosphates, iv

How to store Aldactazide?

  • Store away from direct sunlight and heat.
  • Store at room temperature.
  • Do not store in a humid place.
  • Keep in a closed container.
  • Keep out of the reach of children.

What if I overdose?

  • If you accidentally overdose on Aldactazide, seek immediate medical advice or call the Poison Control Helpline at 1-800-222-1222.
  • In cases of overdose, the stomach must be emptied as soon as possible by inducing vomiting. Activated charcoal may also be used to decrease the absorption of Aldactazide.

What if I miss a dose?

Take a dose as soon as you remember, however, if you remember shortly before the next dose, only take one dose. Never double up on doses.