| This medication is used to reduce excess body weight (obesity). Tell your doctor your medical history, including: allergies, digestive disorders (malabsorption or cholestasis), low thyroid function (hypothyroidism), other metabolism problems (e.g., oxalate kidney stones, hyperoxaluria). Xenical should not be used if you have anorexia nervosa or bulemia-type eating disorders. Tell your doctor if you are pregnant before using Xenical. The manufacturer does not recommend use of Xenical during pregnancy. It is not known whether Xenical is excreted into breast milk. Because of the potential risk to the infant, breast-feeding while using Xenical is not recommended. Consult your doctor before breast-feeding. Fatty/oily stool, oily spotting, intestinal gas with discharge, bowel movement urgency, poor bowel control, or headaches may occur. If these effects persist or worsen, notify your doctor promptly. Intestinal side effects (e.g., oily stool) may increase in intensity if you exceed your daily dietary fat allowance. Tell your doctor immediately if you have any of these unlikely but serious side effects: swelling of the feet or ankles. If you notice other effects not listed above, contact your doctor or pharmacist. |