What are the different types of diuretic medications?
Sep 16, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
In general, diuretics are medications that promote the excretion of water and electrolytes from the body. Commonly used diuretics include furosemide tablets, hydrochlorothiazide tablets, spironolactone tablets, torasemide tablets, and indapamide tablets, which should be used according to the patient's condition under medical supervision. Moreover, different diuretics vary in potency and indications, so selection should be made under a doctor's guidance.
Generally, diuretics are medications that promote the excretion of water and electrolytes from the body. Commonly used diuretics include Furosemide Tablets, Hydrochlorothiazide Tablets, Spironolactone Tablets, Torasemide Tablets, and Indapamide Tablets. These medications should be used according to the guidance of a physician based on the individual patient's condition. Detailed information is as follows:
1. Furosemide Tablets
Furosemide Tablets belong to the class of potent loop diuretics, with the main active ingredient being furosemide. They act on the thick ascending limb of the loop of Henle in the kidneys, rapidly promoting the excretion of water, sodium, and chloride. They are indicated for edema caused by congestive heart failure, cirrhosis, and kidney disease, and may also be used as adjunctive therapy for hypertension. Dosage must strictly follow medical instructions.
2. Hydrochlorothiazide Tablets
Hydrochlorothiazide Tablets are thiazide diuretics, with hydrochlorothiazide as the main active ingredient. They act on the distal convoluted tubules of the kidneys, reducing the reabsorption of water and electrolytes. They are commonly used for edematous disorders and hypertension, and may also be used as adjunctive therapy for diabetes insipidus. Electrolyte levels should be monitored during use.
3. Spironolactone Tablets
Spironolactone Tablets are potassium-sparing diuretics, with spironolactone as the main active ingredient. They competitively inhibit aldosterone receptors, reducing sodium reabsorption while preserving potassium ions. They are indicated for edema associated with congestive heart failure, cirrhotic ascites, and nephrotic syndrome, and are suitable for patients needing to avoid potassium loss. They should be taken under a physician's guidance.
4. Torasemide Tablets
Torasemide Tablets are potent loop diuretics, with torasemide as the main active ingredient. Their mechanism of action is similar to furosemide, but with stronger effects and a longer duration. They are indicated for edema caused by congestive heart failure, acute pulmonary edema, and kidney disease, and can also be used for hypertension. Dosage should be adjusted according to the individual patient's condition.
5. Indapamide Tablets
Indapamide Tablets have both thiazide-like diuretic effects and calcium antagonistic properties, with indapamide as the main active ingredient. It promotes the excretion of water and sodium while dilating blood vessels. It is commonly used for mild to moderate hypertension, especially in patients with accompanying edema. Blood pressure and electrolyte changes should be closely monitored during use.
In addition, different diuretics vary in strength and indications, and should be selected under the guidance of a physician. Regular follow-up is necessary during treatment, with attention to adequate hydration to avoid discomfort caused by excessive diuresis, and maintaining electrolyte balance through diet.
