Reckitt Benckiser, the makers of Gaviscon, has a heartburn product called GaviNatura with ingredients including limestone, aloe vera and mallow extract that the brand says create a film to protect the ...

Alginates also have proven efficacy. The aim of this trial was to compare short-term efficacy of an alginate (Gaviscon®, 4 × 10 mL/day) and omeprazole (20 mg/day) on GERD symptoms in general ...