How does Aldactone work?
Aldactone · spironolactone · by Multiple
Reviewed by the glpzoom Editorial Team against primary clinical sources — FDA labeling, peer-reviewed trials, and specialty-society guidelines.
Content current as of June 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
Apostrophe
from $20/moApostrophe — board-certified dermatologists prescribe online
More on Aldactone
- How much does Aldactone cost?
- Aldactone side effects
- Aldactone dosing and titration schedule
- Who qualifies for Aldactone?
- Aldactone drug interactions
- Aldactone and pregnancy: safety, planning, breastfeeding
- Aldactone and alcohol: what to know
- Aldactone missed dose: what to do
- Aldactone savings: coupons, manufacturer programs, lower-cost options
- ← Full Aldactone overview
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).