Laxative: Ask a doctor before use if you have: Kidney disease; A magnesium restricted diet; Stomach pain, nausea or vomiting; Noticed a sudden change in bowel habits that lasts more than 2 weeks. Ask a doctor or pharmacist before use if you are presently taking a prescription drug. When using this product: Do not use more than directed. Stop use and ask a doctor if: You have rectal bleeding or failure to have a bowel movement after use. This may indicate a serious condition; You need to use a laxative for more than 1 week. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. Soaking solution: Where prompt relief is not obtained or where there is evidence of irritation or infection, discontinue use and consult a doctor. Do not use if pregnant or diabetic, unless advised by a doctor.