Sodium Phosphate Salt Oral Solution, or Sodium Phosphate Salt Oral Solution, is usually taken after the product will be diarrhea 5-6 times, but due to the existence of individual differences, the specific number of diarrhea may also have a large difference, can not be generalized. Sodium Phosphate Salt Oral Solution is a compound preparation consisting of Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate, which is used for colon X-ray and intestinal endoscopy or for cleansing the intestinal tract prior to surgery. The product is usually followed by 5-6 bouts of diarrhea, which is cleared up by the last bout of diarrhea being clear water and free of fecal sludge. For good bowel preparation, it is recommended that more water be consumed as much as can be tolerated. The most common adverse reactions to this product are nausea, vomiting, abdominal distension, abdominal pain, etc., and may also be metamorphic reactions, so the product sodium phosphate salt and other components of allergy and congenital megacolon, intestinal obstruction, congestive heart disease, or renal failure and other patients should be contraindicated, the specific use of the specific use of the physician’s guidance and follow the doctor’s instructions.