Asthenia/fatigue, dizziness, lower extremity edema, HTN, dyspepsia, heartburn, nausea, increased ALT & AST. Thrombocytopenia, hypersensitivity reactions including anaphylactic/anaphylactoid reactions including shock; hyperkalemia, anxiety, insomnia, confusion, hallucinations, depression, restlessness; dysgeusia, somnolence, blurred vision, CHF, palpitations, angina, arrhythmia, hypertensive crisis, bronchospasm, abdominal pain, oral ulcers, peptic ulcer including perforation or bleeding (elderly), vomiting, diarrhea, hepatitis, jaundice; hepatic failure, angioedema, pruritus, erythema, rash, SJS, TEN, urticaria; fixed-drug eruption, renal insufficiency including renal failure.