Hi, My mother, who has Parkinsons has been prescribed Elderpryl/Selegeline on the basis that an American 10yr test indicated that a 10mg daily dosage dilayed the onset of Parkinsons. Is anyone aware of any further studies that support or contradict the original findings. Anne has been taking this prescription now for a number of years but is now concidering stopping. Any information would be much appreciated Regards Andy Andy Clayden Department of Landscape University of Sheffield Sheffield S10 2TN Tel 01142 220612 Fax 01142 754176 email [log in to unmask]