Cabergoline is a medication primarily used to treat conditions related to high levels of the hormone prolactin. It works by stimulating dopamine receptors in the brain, which helps to lower prolactin levels. This can be beneficial for individuals with prolactinomas, a type of tumor that produces excess prolactin. In addition to treating prolactinomas, Cabergoline may also be prescribed for other conditions such as Parkinson's disease and certain types of infertility. It is usually taken as a tablet, and the dosage is determined by a healthcare provider based on individual needs and response to treatment.