Probiotics are live microorganisms that may offer certain health benefits, including possible relief of acid reflux symptoms.

Omeprazole, a proton pump inhibitor used to treat conditions like gastroesophageal reflux disease ... be affected by calcium supplements. Omeprazole works by reducing stomach acid production ...

The supplement that nutritionists have been promoting most recently is vitamin B-12, which in food depends on stomach acid to ... from supplements. Supplements made from calcium carbonate or ...