Hypersensitivity reactions, nausea, vomiting, chest discomfort, palpitations, increased BUN or creatinine & liver enzymes, acidosis, chills, fever, flushing, headache, vascular pain, lower extremities edema, hyperkalemia & dry mouth. Increased GOT, GPT, γ-GTP, ALP, LDH, LAP, total bilirubin or ammonia.