接到下列處方箋，何者不須與醫師討論與確認，可直接調劑？

(A)astemizole 10 mg qid po，terfenadine 60 mg bid po

(B)digoxin 0.25 mg bid po，quinidine gluconate 648 mg q8h po

(C)enalapril 2.5 mg qd po，digoxin 0.125 mg qd po

(D)terfenadine 60 mg bid po，erythromycin 250 mg qid po