I was wondering if you are only taking Amantadine or if you are taking other medications with it also. My doctor said that Amantadine will help me with my dystonia. I am just taking one a day now, but sometimes it doesn't seem to help. I am also taking Sinemet now. My doctor told me to gradually start taking two a day; however I seemed to get increased dystonia, so I went back to taking one a day.