医疗机构制剂的定义是:临床需要经批准而配制、自用的固定处方制剂。其质量是要依靠临床效果来检阅的。然而,笔者发现,许多名老中医的经验方在制成一定的剂型后反而药效达不到如期效果,究其原因,剂型选择错误。处方是中药新制剂研究的基础,也是制剂研究的依据。剂型虽是科技水平的体现,但选择不是随意的。传统中药剂 The definition of medical institution preparation is: clinical need to be approved and formulated for personal use fixed prescriptions. Its quality depends on the clinical effect. However, I found that many old Chinese medicine experience in the formulation of a certain dosage form but not as effective as expected efficacy, the reason, the wrong choice of dosage form. Prescription is the basis for the study of new preparations of traditional Chinese medicine, but also the basis of preparation research. Although the dosage form is the embodiment of science and technology, but the choice is not arbitrary. Traditional Chinese medicine