麻黄的用量不能因其辛温发汗力强或现代药理麻黄碱有收缩周围血管和强心作用而被束缚,相反应从中得到启迪。
Its dosage cannot be limited for its strong sweating capacity or the functions of Ephedrine such as contracting peripheral blood vessels and strengthening heart , which are revealed by modern pharmacology .