Pancreatic exocrine insufficiency (PEI) in paed & adults often associated w/ cystic fibrosis, chronic pancreatitis, pancreatic surgery & cancer, gastrectomy, GI bypass surgery (eg, Billroth II gastroenterostomy), ductal obstruction of pancreas or common bile duct (eg, from neoplasm), Shwachman-Diamond syndrome, status after an attack of acute pancreatitis & initiation of enteral or oral feeding. Creon 10000: Improvement of digestion & relief of maldigestion symptoms after consumption of fatty meal eg, sensation of heaviness, bloating, abdominal distension & pain/cramping, &/or diarrhoea.