Hormonal Acne in Women: Signs and Treatment

Part of: Acne

What hormonal acne looks like, when hormonal treatment helps, how long spironolactone and birth control pills take to work, and their side effects and who shouldn't take them.

Acne · 1 min read · August 22, 2026

Written and medically reviewed by Dr. Yousef Abo Zarad · German board-certified dermatologist · Last reviewed: September 2026

Key takeaways

  • Hormonal acne usually appears along the jawline and lower face, and may affect the chest and back.
  • Hormonal therapy is an important option for women when usual treatments aren't enough.
  • Spironolactone can reduce breakouts and oiliness within a few weeks; birth control pills take 2 to 3 months.
  • Spironolactone must not be taken during pregnancy and isn't prescribed to men.
  • Some blood tests are needed before starting spironolactone.

How can you tell acne is hormonal?

  • Deep, tender breakouts on the lower face, jawline and neck.
  • They may also appear on the chest and back.
  • They often flare with periods or continue into adulthood.
Location alone doesn't prove a hormonal disorder, and not every woman needs a full hormone panel. An assessment decides that.

Which hormonal treatments are available?

The two main treatments
TreatmentWhen results showNotes
Birth control pills2 to 3 monthsSome are FDA-approved to treat acne
SpironolactoneFewer breakouts and less oiliness within a few weeksSuits deep, tender acne on the lower face, jawline and neck when other treatments fail

What are spironolactone's side effects?

  • Painful periods or cramping.
  • Irregular periods.
  • Breast tenderness or enlargement.
  • Tiredness, headache or dizziness.

Who shouldn't take spironolactone?

  • Anyone pregnant or planning pregnancy: it can cause serious birth defects.
  • Men: it isn't prescribed because of its hormonal effects.
  • Anyone whose blood test results rule it out, which is why tests are done before starting.

Should I stop my other treatments?

When hormonal therapy works, patients often stop other treatments such as an antibiotic and continue the hormonal therapy alone to prevent new breakouts. Your doctor decides whether topical treatments continue.

Common questions

  • Does hormonal acne mean polycystic ovary syndrome? Not necessarily; your doctor decides whether any signs call for testing.
  • Can spironolactone be taken with birth control pills? Yes, in many cases; your doctor decides what suits you.
  • When can I judge the results? Pills take 2 to 3 months; spironolactone starts working within a few weeks.

Medical Evidence