The active ingredient of the drug is Cabergoline. It is mainly used in the treatment of hyperprolactinemia, ablactation, amenorrhea, oligomenorrhea, anovulation, galactorrhoea, infertility problems in men and women and used to treat Parkinson's disease. You can purchase Cabgolin - 0.25 mg online also. High level of prolactin hormone in your body can cause several issues in your body. It can lead to several symptoms in women such as missed period, irregular period, unwanted breast milk, difficulty in becoming pregnant and so on. If there is a high level of prolactin in men, then it can cause symptom such as prolactin in men and enlarged breasts as well.