Traditional Chinese medicine composition for treating and/or preventing functional dyspepsia, preparation method of traditional Chinese medicine composition and decoction for treating and/or preventing functional dyspepsia

The invention provides a traditional Chinese medicine composition for treating and/or preventing functional dyspepsia. According to the invention, on the basis of the formula of the Baihua drink in the Xiaozhou series, the effective parts of the medicinal materials are enriched, separated, extracted and purified, the extract components are screened, different extracts are subjected to new compatibility to form a new prescription, and the Chinese patent medicine which is clear in pharmacodynamic material basis, clear in medicine action mechanism and accurate in clinical adaptation disease is developed. Meanwhile, the new prescription does not contain cane sugar, is unique in taste, keeps 0 cane sugar and 0 fat, and is suitable for vast people to use. Pharmacodynamic comparative study confirms that the traditional Chinese medicine composition provided by the invention is obviously superior to a control group in action effect, can promote gastrointestinal motility and inhibit gastric acid secretion, has definite