Drugs Brand: DostinexGeneric: CabergolineBrand: Metozolv ODTGeneric: Metoclopramide Hydrochloride Orally Disintegrating Tablets Diseases, Conditions, and Procedures Prolactinoma (Pituitary Tumor)Source: MedicineNetLearn about prolactinoma (pituitary tumor). Symptoms in women include infertility, menstruation changes, decreased libido and painful intercourse. The primary symptom in men is impotence (erectile dysfunction). Learn about pituitary tumor surgery, symptoms, and treatment.