How does Aldactone work?
Aldactone · spironolactone · by Multiple
Reviewed by the WeighedHealth Editorial Team against primary clinical sources — FDA labeling, peer-reviewed trials, and specialty-society guidelines.
Content current as of July 2026; updated when guidance or availability changes.
Blocks androgen receptors in skin (reduces hormonal acne) and in hair follicles (reduces unwanted hair growth). Takes 3 months for full effect.
Where to get Aldactone
Curology
from $20/moCurology — prescription-strength formula made for your skin
More on Aldactone
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- Aldactone dosing and titration schedule
- Who qualifies for Aldactone?
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- ← Full Aldactone overview
People also ask
Frequently asked
How does Aldactone work in the body?+
Blocks androgen receptors in skin (reduces hormonal acne) and in hair follicles (reduces unwanted hair growth). Takes 3 months for full effect.
How long until Aldactone starts working?+
Most patients notice appetite changes within 1-2 weeks. Meaningful weight or clinical change typically follows the full titration period (3-5 months).