In a message dated 4/26/99 1:32:47 AM Central Daylight Time, [log in to unmask] writes: << The firsthand experience of the people on this list is invaluable. I'm interested in hearing from anyone with PD who has taken Tagamet (Cimetidine) to control heartburn. >> After having intractable heartburn in the middle of the night (probably related to my "delayed protein meal"-a large one too close to bedtime), my Internist put me on Prilosec (Omeprazole). It works great- much better than the Pepcid I had been on earlier. It seems to have no effect on my anti-- PD meds. Without hesitation, I recommend you try it. Ask your doc (its prescription only). Regards, WHH 55/38/37