Viokase contains digestive enzymes, which are natural substances needed by the body to help break down and digest food. It is used when the pancreas cannot make or does not release enough digestive enzymes into the gut to digest the food. Depending on the amount of enzymes in your product, it may be used for indigestion, as a supplement, or as replacement therapy (e.g., in chronic pancreatitis, cystic fibrosis, cancer of the pancreas, after surgery on the pancreas or gut).
Diarrhea, abdominal pain/cramps, or nausea may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching, swelling, severe dizziness, trouble breathing.