Active Ingredients- (per tablet) Calcium Carbonate USP, 1000mg - Antacid Inactive Ingredients- corn starch, flavor, mineral oil, sodium polyphosphate, sucrose, talc Directions- Adults and children 12 years of age and over: chew 2-3 tablets as symptoms occur, or as directed by a doctor. Do not take for symptoms that persist for more than 2 weeks unless advised by a doctor. Warnings- Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product, do not take more than 7 tablets in 24 hours. If pregnant, do not take more than 5 tablets in 24 hours. Do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor. Keep out of reach of children.