Gas-X offers fast, effective relief of pressure and bloating that antacids can't provide. It is specially formulated with 100% simethicone, the antigas medicine doctors recommend most for gas pressure, bloating, and discomfort. It is sodium-free.Adults: Chew one or two tablets as needed after meals and at bedtime. Do not exceed six tablets in 24 hours except under the advice and supervision of a physician.(c)Novartis Consumer Health, Inc.