Macroprolactinoma has shrunk 35mm - 11mm , prolatin count 2000 to 130 after 10 months using dostinex (cabergoline) 8mg/w.count does not lower, what should i do?

No need to change: It looks like there has been a very good response to Dostinex (cabergoline) in terms of tumor shrinkage and lower prolactin. Many times, one cannot get the prolactin normal despite high doses of medication, however, it is not necessary to do so. Nothng to do if are feeling well, and have no problems related to the size of the tumor (visual problems, headaches) or related to the high prolactin (low testosterone).