Sodium Phosphate (oral)
Sodium phosphate is prescribed to patients who are undergoing colonoscopic examinations. Patients must take tablets the night before and the morning of the colonoscopy to induce diarrhea. This ensures that the colon walls are clear so that doctors can examine the colon for cancer or other abnormalities.
This medication can cause serious and permanent kidney damage in some people. Tell your doctor immediately if you become constipated, bloated or dehydrated after taking this medication. Patients with a prior history of kidney disease and those over the age of 55 are more likely to have kidney problems after taking this medication than other patients.