A case report on azathioprine-induced euprolactinemic galactorrhea.

Galactorrhea is characterized as an inappropriate discharge of milk-containing fluid from the breast. It has various causes including physiological and pathological. It may also be caused by many drugs. Although galactorrhea is usually associated with increased serum prolactin levels, it has been reported to occur in the absence of hyperprolactinemia. Cases of azathioprine-induced galactorrhea with normal prolactin level in a 22-year-old female patient with prurigo have been reported. It was noticed that the patient had no history of galactorrhea in the past.