Marti E, Someone help me here, I also, as you so aptly put it "scarfed down the Demoral" when I had Gall Stone surgery. Several months later I started having Parkinson symptoms and eventually a diagnosis. Is Demoral dangerous only if you are taking PD medications or is it dangerous if you're a prospective Parkinson's person? I'm wondering if there was a connection between the anesthetic and pain relievers during surgery and the PD. Where does this stuff come from. Patricia