Hyland's No.10 Nat. Phos 6x Description Indigestion, Gas, Joint Pain Relief of symptoms of hyperacidity, indigestion and flatulence. Relief of symptoms of stiffness and swelling of joints and rheumatism. Directions Adults & Children ages 6-12: 4 tablets. Children ages 1-6: 2 tablets. Dissolve under tongue 3 times a day. Use more frequently (every 15 minutes for up to 8 doses) with acute symptoms. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.