Joyce, I do not know if this helps but my pharmacist told me the only pain medication I would be able to take from now on is Tylanol. I take Eldepryl+Sinemet+Paxil+Klonopin. The main one to have reactions with pain meds is Eldepryl. I was also told that the only meds for upset stomache I could take are Tums w/Calcium and Pepto Bismol. I used to take Mylanta 2 extra strength, but I was told this is a definite no-no now. I hope this helps. If you get a data base going, please share it. (I know you will---PD people are so good to each other) Marling McReynolds [log in to unmask]