汤剂是我国药物学中最普遍、最古老的剂型之一。它在治疗疾病过程中起着很重要的作用,一直沿用到现在。汤剂在我国医药中占有一定的地位,历代劳动人民都很重视煎药方法和汤剂质量。煎药在配合医、教、研中起了重要作用。对于药物的疗效影响很大,即使是良医妙药,如果制备不当,也收不到予期的治疗效果,甚至贻误病情。煎药是一项细致复杂技术性很强的工作,必须具备一定的知识才能胜任。煎药的时间和火 Decoction is one of the most common and oldest dosage forms in pharmacology in China. It plays a very important role in the treatment of diseases and has been used until now. Decoction occupies a certain position in our country’s medicine. The working people of all ages paid great attention to the method of decoction and the quality of decoction. Decoction plays an important role in cooperation with medical, teaching and research. There is a great impact on the efficacy of the drug. Even if it is a good medicine, if it is not prepared properly, it will not receive the desired therapeutic effect, or even delay the disease. Decocting is a detailed and highly technical work. It requires certain knowledge to be competent. Decocting time and fire