Gynecomastia: Drug Therapy

Therapeutic target

Regression of gynecomastia.

Therapy recommendations

  • Therapy for gynecomastia consists of therapy for the underlying condition.
  • Review of permanent medication due topossible effect on the existing disease; or discontinuation, the substances associated with gynecomastia (then observant waiting).
  • Before the age of 15: educate and observe!
  • Drug therapy (tamoxifen (antiestrogen); testolactone (aromatase inhibitor)) should be reserved for individual cases with high psychological pressure, as success is very doubtful. Note [EAA Guideline]:
    • Selective estrogen receptor modulators (SERMs), aromatase inhibitors, or nonaromatizable androgens are generally not recommended.
    • Testosterone treatment should be started only in men with a proven deficit.
  • See also under surgical therapy