Hyland's Gas is a traditional homeopathic formula for the relief of symptoms of flatulence, belching and gas due to improper digestion or gastric upset.* Working without contraindications or side effects, Hyland's Gas stimulates your body's natural healing response to relieve symptoms. Hyland's Gas is safe for adults and children and can be used in conjunction with other medications. * The uses for our products are based on traditional homeopathic practice. They have not been reviewed by the Food and Drug Administration.