Fever, chills/rigors, hypokalaemia, nausea, vomiting, increased creatine, alkaline phosphatase & BUN, hypomagnesaemia, hypocalcaemia, hyperglycaemia, hyponatraemia, bilirubinaemia, abnormal LFTs, diarrhoea, abdominal pain, dyspnoea, flushing/vasodilitation, headache, back & chest pain, tachycardia, hypotension, rash, convulsion, bronchospasm, thrombocytopenia, anaphylactoid reaction, anaemia, phlebitis.