The invention relates to a preparation method and a quality detection method of a detoxification antidiarrheal tablet. The antidiarrheal tablet has no
adverse effect, toxic effect or
side effect in long term clinical application, cannot stimulate an alimentary
system, has no
side effect on liver or
kidney, cannot cause a series of adverse effects such as
stomach discomfort,
nausea, dizziness and the like, cannot generate
drug resistance, and has remarkable effect on treatment on acute
enteritis, syndrome drain
abdominal distension in
traditional Chinese medicine differentiation,
abdominal pain and the like compared with traditional antidiarrheal. In preparation process, parts of medicinal materials are made into power, and parts of medicinal materials are extracted, so that effective components of products are ensured, production process is advanced, and production process is controllable. Simultaneously,
raw material knowledge composition quercitin with strong specificity is adopted to serve as content control index,
quality standard is explicit, quality checking method is advanced, terminal product quality is effectively controlled, and product
curative effect can be ensured.