| Item |
Information |
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Drug Groups
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approved |
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Description
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A thiazide diuretic with actions and uses similar to those of hydrochlorothiazide. (From Martindale, The Extra Pharmacopoeia, 30th ed, p826) |
| Indication |
Polythiazide is a thiazide diuretic used to decrease edema and decrease blood pressure. |
| Pharmacology |
As a thiazide diuretic, Polythiazide inhibits the sodium-chloride symporter which decreases solute reabsorption leading to a retention of water in the urine, as water normally follows solutes. More frequent urination is due to the increased loss of water that has not been retained from the body as a result of a concomitant relationship with sodium loss from the convoluted tubule. The short-term anti-hypertensive action is based on the fact that thiazides decrease preload, decreasing blood pressure |
| Affected Organisms |
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Humans and other mammals |
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| External Links |
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