Camilla, I searched for the PD list originally because my husband had such terrible gas and diarrhea from Sinemet. He stopped taking it in Apr. and the diarrhea abated gradually. Thanks to someone on this list I got the book, "prescription for Nutritional Healing," and had Bob take acidophilus. His tract is now doing beautifully. He can eat everything and anything he ate before. Delda White ([log in to unmask])