Other Ingredients: dibasic calcium phosphate, stearic acid, colloidal silicon dioxide, and modified cellulose gum.Suggested Use:Adults: 2 tablets twice daily. Children ages 12 and up: 1 tablet twice daily. Children ages 7-12: 1 tablet per day, or as recommended by your health care professional.Warnings:May increase the effects of sedatives such as tranquilizers, barbiturates, benzodiazepines and opiate narcotics. Consult your health care professional before using this product if you are currently taking any prescription medications. If you are pregnant or breastfeeding, consult your health care professional before using this product.