What is EPI?

EPI happens when the pancreas doesn't release enough digestive enzymes, affecting nutrient absorption. Once EPI is diagnosed, treatment with a pancreatic enzyme replacement therapy (PERT) may be needed to replace enzymes.

A PERT replaces the enzymes that your pancreas isn't releasing, and helps digest the fats, proteins, and carbohydrates in the food you eat.

EPI explained

This bite-size video gives you the essentials: how the pancreas functions and what happens when EPI disrupts digestion.

EPI shares symptoms with other gastrointestinal conditions

One or more of the following symptoms could be a sign of EPI:

Diarrhea

Gas and bloating

Stomach pain

Unexplained
weight loss

Oily stools

See if your symptoms could mean EPI

If you have been experiencing one, some, or all of the symptoms of EPI, take the EPI Symptoms Quiz. The quiz is not intended to provide a diagnosis or any treatment recommendations.

What causes EPI?

Certain underlying conditions and surgical procedures affect the pancreas and may lead to EPI.

See how to treat EPI