Dose-limiting toxicity includes myelosuppression and cardiotoxicity. Other reactions include: Cutaneous Reversible alopecia occurs in most patients. Rash, contact dermatitis and urticaria have occurred rarely. Gastrointestinal Acute nausea and vomiting occur but are usually mild. Antiemetic therapy may be of some help. Mucositis may occur 3 to 7 days after administration. Diarrhea and abdominal pain have occasionally been reported. Local If extravasation occurs during administration, severe local tissue necrosis, severe cellulitis, thrombophlebitis, or painful induration can result. Acute Reactions Rarely, anaphylactoid reaction, fever, and chills can occur. Hyperuricemia may occur, especially in patients with leukemia, and serum uric acid levels should be monitored.