My PD history started 14 years ago. It was mainly tremor. First it was left side tremor. Now it is also the right side. For years now I have been taking Stalevo, Requip, Azilect, Artane, Prolopa and Q10. I am quite comfortable with these drugs, except Artane which does not seem to help a lot and seems to decrease my memory capacity. The combination above causes involuntary movements especially when Stalevo and Prolopa act together. My Neuro proposes Amantadine. I am personally worried about its possible side effects. Please is there anyone who has experience with Amantadine? Does it fight against involontary movements and tremor? Has anyone replaced any drug with Amantadine? All input will ve highly appreciated. Thanks.