Do not use this product if you have noticed changes in your bowel habits for more than 2 weeks, if you have undiagnosed rectal bleeding, or if taking another laxative has not resulted in any defecation. Do not use this product if you have diabetes mellitus characterized by blood glucose levels that are difficult to regulate. Do not use this product if you suffer from swallowing problems. Do not use this product if you are taking thiazide diuretics, cardiotonic glycosides, corticosteroids, stimulant laxatives, or any other medications that may worsen electrolyte imbalances. Do not use this product if you suffer from hypokalemia, high blood pressure, or cardiovascular or kidney problems. Do not use if you are pregnant.