Compounded local antiandrogenTopical spironolactone
A pharmacy-compounded prescription intended to reduce androgen signaling in the skin where it is applied. Acne use is off-label, and there is no FDA-approved topical spironolactone label or single standardized strength.
- Often discussed forLocalized acne with a suspected hormonal or oil-driven pattern
- EvidencePromising small trials using different formulas, with important risk-of-bias limits
- RoutineApply the prescribed compound only as directed; concentration, vehicle and frequency can vary
- LimitationLower expected systemic exposure does not prove zero absorption, zero hormonal effects or pregnancy safety




