How PROTONIX Works

So, where does the acid in erosive acid reflux disease come from? It's produced in your stomach. And while it's supposed to stay in your stomach, it sometimes doesn't.

When you have acid reflux disease, the acid flows up into your esophagus where it can result in heartburn and other uncomfortable symptoms. More importantly, though it can cause damage in the form of erosions (shallow sores) to develop in your esophagus.

Lowers acid levels.

PROTONIX shuts down many of the stomach's acid-producing pumps to help maintain a lower level of acid. A reduced level of acid in your stomach can mean there is less acid to travel into your esophagus and cause damage.

Play the video to see how PROTONIX shuts down acid pumps.


Taken once daily in the morning, PROTONIX 40 mg is proven to heal even the most severe erosions caused by acid reflux disease. It is also proven to help control acid reflux symptoms in people with erosive acid reflux disease. Talk to your doctor to see if PROTONIX may be right for you.

Individual results may vary.