Other Information: Do not use if individual unit is open or torn. Store at 68-77 degrees F (20-25 degrees C). Avoid excessive heat or humidity. This product is sodium and sugar free. Misc: Ranitidine tablets, 150 mg acid reducer. Relieves and prevents: heartburn associated with acid indigestion and sour stomach. Releases a cooling sensation in mouth & throat. Compare to Zantac 150 active ingredient (This product is not manufactured or distributed by Boehringer Ingelheim Consumer Health Care Products, distributor of Zantac 150). Read the directions, consumer information leaflet and warnings before use. Keep the carton. It contains important information. Gluten free. This TopCare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed.