Hi List--A while back there was a thread on meds for PWP to avoid. My husband will have surgery w/general anasthesia on Friday, and I remember that one of the meds definitely not to have was demerol. My question: Is this because it interferes with Sinemet? or PD generally? Need a quick refresher on this now very important point. Thanks in advance for your feedback. Ann Gibbons CG Joe 64/1.5