- After Transplant Medication: Methotrexate; Intravenously on days 1, 3, 6 & 11 after transplant for a total of 4 doses. Tacrolimus; Continue taking orally once daily. Velcade: Intravenously on days 1, 4 & 7 after transplant, a total of 3 doses. Filgrastim: Subcutaneous injection daily starting the day after transplant and continuing until the participant blood counts have recovered.