近年来,有些常用中药供不应求,类同品、代用品不断增加,一名数种,混用、代用情况多见。临床用药和中药制剂中,有些中药的使用,虽仍为其名,实已非其物;临证处方虽对,实药物配方则变,影响了临床疗效和药品质量,值得引起充分的注意。 In recent years, some commonly used traditional Chinese medicines are in short supply, and similar products and substitutes have been continuously increasing. In the case of several types, mixed use and substitution are more common. The use of some traditional Chinese medicines and traditional Chinese medicine preparations, even though their names are still unknown, is not true; the prescriptions for clinical trials are correct, but the actual pharmaceutical formulas change, affecting the clinical efficacy and quality of medicines and deserves full attention.