For relief of nausea associated with upset stomach, including that due to overindulgence in food or drink. 4 Minute Formula* for prompt relief. No aspirin, no salicylates. Doctor recommended. Contains no gluten ingredients. *In laboratory tests, Nauzene reaches 99% of its acid neutralizing ability within 4 minutes.Active Ingredients: Each Chewable Tablet; Sodium Citrate Dihydrate 230 mg