Ask a doctor or pharmacist before use if you are 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. Do not use the maximum dosage for more than 2 weeks. Keep out of reach of children.
Heartburn. Sour stomach. Acid indigestion. Upset stomach associated with these symptoms. As a Calcium Supplement: As a daily source of extra calcium.