Erythema, local pain & induration, thrombophlebitis; rash, pruritus, urticaria, erythema multiforme, SJS, angioedema, candidiasis, fever including drug fever, anaphylactic reactions; nausea, vomiting, diarrhea, staining of teeth &/or tongue; eosinophilia, leukopenia, neutropenia including agranulocytosis, thrombocytopenia, thrombocytosis, & decreased Hb, pancytopenia & prolonged prothrombin time, +ve direct Coomb's test; increased serum transaminases, bilirubin &/or serum alkaline phosphatase; oliguria/anuria, polyuria; elevations in serum creatinine & BUN, urine discoloration; paresthesia, encephalopathy, agitation, & dyskinesia; myoclonic activity, psychic disturbances including hallucinations, confusional states, or seizures; hearing loss, taste perversion; drug-related nausea &/or vomiting in granulocytopenic patients.