100% natural psyllium seed husk fiber 100% satisfaction guaranteed with all Walgreens products or your money back.WarningsDrug Facts Choking: Taking this product without adequate fluid may cause it to swell and block your throat or esophagus and may cause choking. Do not take this product if you have difficulty in swallowing. If you experience chest pain, vomiting, or difficulty in swallowing or breathing after taking this product, seek immediate medical attention. Allergy alert: This product may cause allergic reaction in people sensitive to inhaled or ingested psylliumAsk a doctor before use if you have Abdominal pain, nausea or vomiting A sudden change in bowel habits persisting for 2 weeksWhen using this product It may cause an allergic reaction in people sensitive to inhaled or ingested psyllium If you are taking a prescription medicine by mouth, take this product at least 2 hours before or 2 hours after the prescribed medicineStop use and ask a doctor if Constipation lasts more than 7 days Rectal bleeding occurs. These may be signs of a serious condition.Keep out of the reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Fiber Supplement Information: Take this produce with at least 8 oz. (a full glass) of liquid. Taking this product without enough liquid may cause choking See Drug Facts Warnings section Do not take this product if you have difficulty swallowing Read entire label, including Drug Facts Warnings section.