Inflammation, thrombophlebitis, inj site pain; pruritic rash, urticaria; abdominal pain, nausea, vomiting, diarrhea, pseudomembranous colitis; reversible thrombocythemia, eosinophilia, thrombocytopenia, leucopenia, neutropenia; increased serum conc eg, bilirubin, transaminases, alkaline phosphatase & lactic dehydrogenase alone or combination; headache, paresthesia, convulsion; oral & vag candidosis.