汤剂是中医临床应用广泛的剂型之一,具有吸收快、服用方便、制备简单的特点。历代许多医家都很重视煎剂的质量。明·李时珍日:“凡服汤药,虽品物专精,修治如法,而煎药者卤莽造次,水大不良,火候失度,则药亦无功。”可见,虽然医生辨证施治、精心处方,但如煎法不当,就会影响疗效,浪费药材。 Decoction is one of the most widely used dosage forms of traditional Chinese medicine. It has the features of rapid absorption, easy administration, and simple preparation. Many doctors in the history have attached great importance to the quality of decoction. Ming Li Shizhen’s day: “If you take a decoction, although the quality of the product is special, the remedy is like the law, and the decoction is made by reckless make-up, the water is bad, and the heat is not correct, then the medicine is also ineffective.” Visible, although the doctor treated with syndrome differentiation, Careful prescription, but if improperly decocted, it will affect the efficacy, waste of herbs.