Keep out of reach of children. If you are pregnant or breast-feeding, ask a health professional before use. Ask a doctor before use if you have kidney disease, stomach pain, nausea or vomiting, or a sudden change in bowel habits that lasts over 14 days. Ask your doctor or pharmacist before use if you are taking a prescription drug. This product may interact with certain prescription drugs. Stop use and talk to your doctor if you need to use a laxative for more than one week, or have rectal bleeding or no bowel movement after using this product. These could be signs of a serious condition.