The invention discloses a traditional Chinese medicine decoction for dispelling effects of alcohol. The traditional Chinese medicine decoction is prepared from the following raw materials in parts by weight: 10-15 parts of rhizoma galangae, 15-20 parts of flower of kudzuvine, 5-10 parts of liquorice, 12-18 parts of mung bean flower, 10-15 parts of persimmon leaf, 5-10 parts of coralhead plant stem with leaf, 16-22 parts of hovenia dulcis thumb, 10-15 parts of root of rehmannia, 12-18 parts of poria with hostwood, 8-14 parts of elecampane, 10-15 parts of stevia rebaudian, 5-10 parts of nutmeg, 10-15 parts of fingered citron, 15-20 parts of Agastache rugosus, 11-17 parts of medicated leaven, 10-15 parts of citrus peel, 5-10 parts of Penthorum chinense Pursh, 8-14 parts of lalang grass rhizome, 10-15 parts of fructus aurantii and 5-10 parts of mangnolia officinalis. The medicines in the traditional Chinese medicine decoction have the effects of clearing away heat and toxic materials, regulating vital energy and reducing swelling, calming the adverse-rising energy and arresting vomiting, dispelling effects of alcohol, protecting the liver and stomach, benefiting qi for tranquillization and helping to produce saliva and slake thirst, can accelerate alcohol metabolism, reduce the ethanol concentration in blood and prevent the liver and stomach from being injured by alcohol, are used for treating uncomfortable symptoms such as drunk sleep, vomiting acid regurgitation, abdominal distension, stomach pain and mouth parched and tongue scorched caused by insobriety, and the traditional Chinese medicine decoction is exact in curative effect and fast in effectiveness, does not have a toxic or side effect, and also can be used for preventing and treating alcoholic stomach illness and alcoholic liver disease after being drunk for a long time.