United States / USD Country & Currency
Country
United States
Currency
US Dollars
Save
Country
Australia
Bahrain
Barbados
Belgium
Cayman Islands
Cyprus
Falkland Islands
Gibraltar
Grenada
Guam
Hong Kong
India
Latvia
Malaysia
Maldives
Malta
Martinique
Monaco
Montserrat
Namibia
Netherlands
Northern Ireland
Poland
Puerto Rico
Scotland
Singapore
St Lucia
St Vincent and the Grenadines
Sweden
Switzerland
Taiwan
Thailand
United Kingdom
United States
Currency
US Dollars
GB Pounds
AU Dollars
Euro
Explore our range Categories
Ask us a question 877-271-6591 or 800-868-9064

Shipping delays due to Covid-19 Virus

Please fill the form to receive updates when we can ship your order.

Diuretics

Our Diuretics class of Heart Health medications are used to reduce oedema (water retention) in various conditions including hypertension (high blood pressure) and cardiovascular disease to prevent heart attack and stroke; also for various cardiovascular conditions like angina, heart failure, and thrombosis.  

Use the search feature to quickly find the product you are looking for, by entering either the active ingredient, e.g. Furosemide or the product name, e.g. Diurin. 

What is oedema? 

Oedema is swelling of the tissues due to water retention, as fluid in the spaces between cells (interstitial spaces) does not drain away and accumulates.  Although some interstitial fluid is normal, damaged cells leak fluids causing oedema in various parts of the body, including the feet, ankles and lungs (pulmonary oedema) and this is caused by several conditions, including congestive heart failure.  High blood pressure can also cause blood vessels to become leaky and this forces fluid into the tissues.  

How diuretics work

Diuretics (also known as water tablets) are used to treat oedema and there are different mechanisms of action that the various diuretics work through. 

The diuretics frusemide, amiloride and hydrochlorothiazide act directly on the kidneys to promote the removal of salts and water from the blood, which increase the urine volume and decreases blood volume.  This action draws water out of the tissues and reduces resistance to blood flow in peripheral arteries, which reduces oedema and also helps lower blood pressure. 

Spironolactone has a different mechanism of action and acts as an antagonist of aldosterone, a hormone that promotes the reuptake of salts by the kidneys at the distal end of the kidney tubules.  Spironolactone is known as a potassium sparing diuretic as it promotes fluid loss from the body but also reduces loss of potassium, which can happen with other diuretics. 

Combination diuretic medications

Hydrochlorothiazide is a also available as a combination medication with an ARB, usually losartan or valsartan to provide a more effective reduction in blood pressure than each drug alone and is used to treat hypertension that cannot be controlled by a single medication; also for patients with left ventricular hypertrophy, which is thickening of the left pumping chamber as the heart works harder due to high blood pressure.  The combination of Hydrochlorothiazide with amiloride is used to treat congestive heart failure; also hypertension, in addition to other antihypertensive medications.

Read more
 

This website uses cookies. View our policy and select your preferences here