A year ago, I was put on Sifrol ER 1.5mg for PD. Straight away I felt 10 times worse, but this may have been related to the anxiety of the diagnosis. 6 months later I stopped taking the meds by accident and felt amazing. But slowly the twitching in my toes came back. So I went on 1/2 the dose. I'm now experiencing slowness of movement so my neurologist suggested that I go on a higher dose. This has caused a tremor that I didn't have before and erratic movements. What to do?