Enter section text here Ask a doctor or pharmacist before use if you are â– taking a prescription drug. Antacids may interact with certain prescription drugs When using this product â– Do not take more than 9 tablets in 24-hours period or use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a physician. I f pregnant or breast-feeding , ask a health professional before use. Keep out of reach of children .