0.2 mg/kg daily for 4-8 wk. Non-Hodgkin's lymphoma
0.1-0.2 mg/kg daily for 4-8 wk. Maintenance: Reduced daily dosage or intermittent courses of treatment. Chronic lymphocytic leukaemia
Initially 0.15 mg/kg daily until total leukocyte count falls to 10,000/microliter. Resume treatment 4 wk after at dose: 0.1 mg/kg daily. Waldenstrom's macroglobulinaemia
Starting dose: 6-12 mg daily until leuopenia occurs followed by 2-8 mg daily.