Last Wednesday I went to ER for migraine (45 year history of them. Had takken Imitrex which usually works but it didn't). Got shot of Demoral (sp?). Migraine gone. For the nest 2 maybe 2-1/2 days I was almost PD symtom free. Balance good, voice strong. speech good, rigidity greatly improved, Even orthostatic hypotension almost unnoticeable. Now I'd like to know why. Any similar experience?