Hyperprolactinemia, also known as chiari-frommel syndrome, is related to galactorrhea and prolactinoma. An important gene associated with Hyperprolactinemia is PRLR (Prolactin Receptor), and among its related pathways/superpathways are Signal Transduction and GPCR downstream signalling. The drugs Quinagolide and Aripiprazole have been mentioned in the context of this disorder. Affiliated tissues include pituitary and ovary, and related phenotypes are galactorrhea and oligomenorrhea