The invention belongs to the technical field of hangover-alleviating Chinese herbal medicines, and discloses a hangover-alleviating and liver-protecting composition and a preparation method thereof. The composition takes fructus alpiniae oxyphyllae as a monarch
drug, and the fructus alpiniae oxyphyllae is warm in nature to
spleen and
kidney meridians and is used for regulating the problem of
spleen and
stomach disharmony caused by
alcohol, warming
spleen and
kidney, reducing
vomiting and further reducing
gastric acid secretion; radix puerariae and
hovenia acerba are taken as ministerial drugs, are sweet in taste and have the effects of relieving alcoholism,
quenching thirst due to
yin deficiency and
diarrhea due to spleen deficiency, protecting and nourishing the liver and preventing alcoholism;
lophatherum gracile can clear heat and purge fire,
Chinese olive can help produce
saliva and slake
thirst, orange peel can regulate middle energizer and tonify spleen, fingered citron and bunge cherry seed can soothe liver and digest, and perilla can accelerate
gastrointestinal digestion and promote
metabolism; the composition is used as assistant and guide medicines, mainly regulates spleen,
stomach and liver meridians, and jointly plays the roles of dredging triple jiao, promoting depression, expelling liver
toxin, protecting intestines and
stomach, and dispelling the effects of
alcohol and protecting liver. According to the preparation method, stir-frying and crushing are adopted, so that the analysis rate of effective components in subsequent decoction is increased, the maximum degree of
drug effect fusion is realized, the
drug effect is ensured, no toxic or
side effect is generated, and the content of the effective components in the finished product is lower than the LD50 standard amount of
intragastric administration of mice.