Other Information: Store at a controlled room temperature 68-77 degrees F (20-25 degrees C). Protect from light, heat and moisture. Misc: Simethicone (125 mg). Anti-Gas Relieves: discomfort; pressure; bloating. Compare to the active ingredient in Gas-X Extra Strength Softgels (This product is not manufactured or distributed by Novartis Consumer Health, Inc., distributor of Gas-X Extra Strength Softgels). publix.com. Publix Guarantee: Complete satisfaction.