Keep out of reach of children. Do not use if experiencing medication-induced constipation, abdominal pain, nausea, vomiting, or diarrhea. Consult a doctor if bowel habits change suddenly for 2 weeks or if rectal bleeding occurs, if pregnant or nursing. Consult a doctor if chest pain, vomiting, or difficulty swallowing or breathing occurs after taking this product. If constipation persists beyond 7 days or if considering use for cholesterol management, consult a doctor. Taking this product without adequate fluid may cause throat or esophagus blockage, leading to choking. Allergy alert: May cause allergic reactions in people sensitive to psyllium. Contains aspartame. Phenylketonurics: Contains phenylalanine.