Spironolactone is in a class of medications called aldosterone receptor antagonists. It causes the kidneys to eliminate unneeded water and sodium from the body into the urine but reduces the loss of potassium from the body.

What does spironolactone do to your hormones?

What is it? Spironolactone is an anti-male hormone (anti-androgen) medication. It blocks the male hormone receptor and reduces the level of the male hormones, testosterone and DHEAS. Spironolactone has a diuretic (“fluid tablet”) effect and increases urine production.

What are the side effects of taking spironolactone?

Drowsiness, dizziness, lightheadedness, stomach upset, diarrhea, nausea, vomiting, or headache may occur. To minimize lightheadedness, get up slowly when rising from a seated or lying position. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.