Hypoglycaemia, intestinal obstruction, hepatic impairment, interstitial pneumonia, pemphigoid, acute pancreatitis. Constipation, abdominal distension, discomfort & pain, nausea, flatulence, stomatitis, gastric & colonic polyp, duodenal ulcer, reflux esophagitis, diarrhoea, decreased appetite, increased amylase & lipase; increased AST, ALT & γ-glutamyl transpeptidase (GTP); proteinuria, urine ketone body & blood urine present; eczema, rash, itching, allergic dermatitis; arthralgia; increased serum creatine kinase (CK), K & uric acid, malaise, allergic rhinitis.