Norprolac is used to treat conditions associated with high levels of prolactin in the blood, such as hyperprolactinemia, increased breast milk production, menstrual disorders, infertility, decreased sex drive, and Parkinson's disease.
Norprolac tablets contain the active ingredient quinagolide, which is a dopamine D2 receptor antagonist. This medicine works by reducing the production of prolactin in the body, which contributes to reducing the secretion of milk hormone in the blood. It is also used to treat some infertility problems and decreased sexual desire.