I have been taking pergolide for 18 months now and the only side effects I have had so far are constipation and Dyskinesia. I take 1500 mcg per day along with madopar. I have had Old Parky for 12 years and I am awaiting a pallidotomy. I understand these ops are more common place than here in England. Old Parky will never get to me I shall have the last laugh. lol Keep smiling folks and praying for a cure which I believe is not very far away. [log in to unmask] (Nance 12/50)