Diarrhea, nausea, vomiting, maculopapular rash, urticaria, drug fever, reversible neutropenia, decreased Hb or hematocrit, transient eosinophilia, thrombocytopenia, hypoprothrombinemia, haemolytic anemia, headache, fever, inj pain, chills, transient elevation of SGOT, SGPT, alkaline phosphatase, & bilirubin level.