Pharmacology for Nurses

study guides for every class

that actually explain what's on your next test

Aldosterone antagonists

from class:

Pharmacology for Nurses

Definition

Aldosterone antagonists are a class of medications that block the effects of aldosterone, a hormone responsible for sodium and water retention. They are commonly used to treat heart failure and hypertension by promoting the excretion of sodium and water, reducing blood volume and pressure.

congrats on reading the definition of aldosterone antagonists. now let's actually learn it.

ok, let's learn stuff

5 Must Know Facts For Your Next Test

  1. Aldosterone antagonists help manage heart failure by reducing fluid overload.
  2. Common examples include spironolactone and eplerenone.
  3. They can cause hyperkalemia due to potassium retention.
  4. Aldosterone antagonists improve survival rates in patients with severe heart failure.
  5. These drugs may be contraindicated in patients with renal impairment.

Review Questions

  • What is the primary function of aldosterone antagonists in treating heart failure?
  • Name two common aldosterone antagonists used in clinical practice.
  • What is a potential side effect of using aldosterone antagonists?

"Aldosterone antagonists" also found in:

© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
Glossary
Guides