Hi Dianne; > DOES ANYONE HAVE ANY INFO ON SINNEMET AND TOLCAPONE CAUSING HALLUCINATIONS > I've been taking Sinnemet CR and Tolcapone for 1 year with no hallucinations. My urine is darkened (tolcapone has a yellow marker) and my stools are looser. (tolcapone has that effect; some experience diarrhea). For some Parkinsonians a little help here is a plus. I have no other significant side effects to report. Good health......................Murray . [log in to unmask]