Hypoglycemia; diarrhea, nausea; increased serum creatinine; nasopharyngitis. Acute pancreatitis (including hemorrhagic or necrotizing forms), acute renal failure (possibly requiring dialysis), anaphylaxis, angioedema, arthralgia, back pain, bullous pemphigoid, constipation, exfoliative dermatitis, headache, hypersensitivity, hypersensitivity vasculitis, increased liver enzymes, limb pain, myalgia, oral mucosa ulcer, pain, pemphigoid, pruritus, renal insufficiency, severe arthralgia, skin rash (including macular), SJS, stomatitis, urticaria, vomiting.