Ask a doctor or pharmacist before use if you are taking any other drug. Take this product 2 or more hours before or after other drugs. Laxatives may affect how other drugs work. Ask a doctor before use if you have kidney disease a magnesium-restricted diet abdominal pain, nausea, or vomiting noticed a sudden change in bowel habits that persists over a period of 2 weeks already used a laxative for a period longer than 1 week . Stop use and ask a doctor if you have rectal bleeding or failure to have a bowel movement after use. These could be signs of a serious condition. . 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 right away.