【用戶】粗暴言論duck不必
【年級】大一上
【評論內容】The concomitant administration of allopurinol and azathioprine or mercaptopurine requires a dose reduction to one-third to one-fourth of the usual dose of the thiopurine because concomitant administration could increase plasma concentrations of these thiopurines, resulting in severe toxicity.reference: uptodate