Gas-X® Chewables Extra Strength Peppermint Creme. Gsk. Relieves Gas Fast. Pressure, Bloating, Discomfort. Simethicone 125 mg / Antigas. #1 Doctor Recommended Brand. Gas-X® Extra Strength Peppermint Creme chewable tablets have a pleasantly smooth, creamy mint flavor. Chewable tablets are also available in a great tasting Cherry Creme flavor. Gas-X® Extra Strength tablets offer fast, effective relief of pressure and bloating that antacids can't provide. They are specially formulated with simethicone, the antigas medicine doctors recommend most for pressure, bloating or discomfort referred to as gas. Uses: For the relief of pressure, bloating, and fullness commonly referred to as gas. Other information: Each tablet contains: calcium 45 mg. Trademarks are owned by or licensed to the GSK group of companies. Questions or comments Call 1-800-452-0051. www.gas-x.com. ©2016 GSK or its licensor.