Creon 25000 Capsule is a pancreatic enzyme supplement indicated for the treatment of exocrine pancreatic insufficiency (pancreatin enzyme deficiency) due to cystic fibrosis (an inherited disorder that damages the lungs and digestive system), chronic pancreatitis (inflammation of the pancreas), or other conditions. Exocrine pancreatic insufficiency occurs in people whose bodies do not make enough of their own enzymes.