The invention discloses a traditional Chinese medicine composition for protecting a liver and dispelling effects of alcohol. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicine ingredients in parts by weight: 40-50 parts of root of kudzu vine, 20-25 parts of oriental wormwood, 40-50 parts of momordica grosvenori, 50-58 parts of pericarpium citri reticulatae and 0.5-1.5 parts of menthol. The traditional Chinese medicine composition has the effects of clearing away heat and toxic materials and inducing dieresis, soothing the liver and benefiting bile, strengthening the spleen, harmonizing the stomach and tonifying qi, and protecting the liver and dispelling effects of alcohol. As to the sufferer with nausea, vomiting, hypomnesis, inattention, liver injury and the like caused by drinking too much, the traditional Chinese medicine composition can play the roles of quickly, safely and effectively protecting the liver and dispelling effects of alcohol.