Stop use and ask a doctor if you have rectal bleeding or no bowel movement after use. These could be signs of a serious condition. When using this product, do not exceed the maximum recommended daily dosage in a 24 hour period. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center (1-800-222-1222) right away. . Do not use laxative products for longer than 1 week unless directed by a doctor. Ask a doctor before use if you have kidney disease a magnesium restricted diet a sodium restricted diet stomach pain, nausea, or vomiting noticed a sudden change in bowel habits that lasts more than 1 week. Ask a doctor or pharmacist before use if you are presently taking a prescription drug.