hi , have high prolacin level that cause acne on chin,jaw ,taken cabergoline for 4 months ,how long to have this medicine? it was 32 when i strted medicne,then lowered at 23,after that i had gone through personl problem n too much stressed ,then it was50,although dr. has doubled my dose as 1 tablet weekly, thyroid,progestron,TSH all r normal,m getting acne just before periods n periods r light