In talking to Cec's doctor ( the one who will do the pacemaker implant) I pointed out that demerol is contraindicated so if she needed a pain killer be careful. He said he would use darvocet - a blend of Darvon and Tylenol - it seems to me I have seen it as being not too good with the PD meds. Cecily is taking mirapex, Eldepryl and Sinemet. Any comments please. I know I had this info on my HD but I recently had a new motherboard installed and in the process of straightenIng things out afterward I wiped out my HD and am now building it back up again. The lesson -- BACKUP!! BACKUP!!!