Contains sulfites. Keep out of reach of children. Do not use in cases of medication-induced constipation. Do not use when abdominal pain, nausea, or vomiting are present, or if you develop diarrhea. In case of overdose, seek professional help or contact a Poison Information Centre immediately. For children under 12 years, seek medical advice. This product is not recommended for children under 12 years of age. Before using this product, consult a doctor if you have a sudden change in bowel habits persisting for 2 weeks or have rectal bleeding, and if pregnant or nursing. If constipation persists beyond 7 days, consult a doctor. Consult a doctor if you are considering using this medicine as part of a cholesterol or blood sugar maintenance program. If you experience chest pain, vomiting, or difficulty in swallowing or breathing after taking this product, seek immediate medical attention. Taking this product without adequate fluid may cause it to swell and block your throat or esophagus, causing choking. Do not take if you have difficulty swallowing. Bulk fiber may affect how well other medicines work. If you are taking a prescription medicine by mouth, take this product at least 2 hours before or 2 hours after the prescribed medicine to minimize any effect on drug absorption. As your body adjusts to increased fiber intake, you may experience changes in bowel habit or minor bloating. ALLERGY ALERT: May cause an allergic reaction in people sensitive to inhaled or ingested psyllium.