Homeopathic. Natural relief for upset stomach from hyperacidity. Formerly Hyland's No. 40, Hyland's Indigestion is a traditional homeopathic formula for the relief of symptoms of dyspepsia and upset stomach due to hyperacidity or improper diet. Working without contraindications or side effects, Hyland's Indigestion stimulates your body's natural healing response to relieve symptoms. Hyland's Indigestion is safe for adults and children and can be used in conjunction with other medications. www.hylands.com. Questions? Call us: 800/624-9659. Made in the USA.