Children ages 6-11: chew 1-2 tablets up to 6 tablets daily.
Adults and adolescents ages 12 and over. Consult a doctor if symptoms persist beyond 2 weeks, recur, worsen or if heartburn symptoms occur more than once per week in a child, or if heartburn/acid reflux is accompanied by painful swallowing, weight loss, vomiting of blood or recurrent vomiting. Chew 2-4 tablets up to 12 tablets daily.