I'm subscribing and have been "lurking" for a month or more to get a sense of what PD is all about. My father has been diagnosed with PD for a year at least and is currently on a regimen of prescription medicine. I'm hoping for some help in possible identification of drug interactions regarding his particular situation. More information will follow later and any and all help will be apreciated. I've been struck by the apparent variability of the effects of PD on individuals, and the efforts of list members to offer what help or insights they can. Thank You Tede Hovig