Direction: Take one packet with water. 3 times a day Each packet contains 2g. There are 20 packets in the box. Warnings: Allergy alert: Do not use if you are allergic to the antacid. Do not use more than 3 packets in a 24-hour period, or use the maximum dosage of this product for more than 2 weeks, expect under the advice and supervision of a physician. Ask a doctor or pharmacist before use if you are: - presently taking a prescription drug. Antacid may interact with certain prescription drugs. - on magnesium or sodium restrict diet. Stop use and ask a doctor if symptoms persist or worsen. If pregnant of breast feeding, ask a health professional before use. Keep out of reach of children.