The invention relates to a traditional Chinese medicine used for smoking cessation, which is prepared from the following raw materials in parts by weight: 10-12 parts of aloe, 4-6 parts of senna leaf, 6-8 parts of kansui root, 4-6 parts of dittany bark, 8-10 parts of nutgall, 5-7 parts of stemona root, 4-6 parts of boat-fruited sterculia seed, 6-8 parts of gingko nut, 4-6 parts of pipevine, 10-20 parts of prepared rehmannia root, 15-20 parts of tuckahoe, 10-14 parts of rhizoma alismatis, 10-12 parts of licorice, 15-20 parts of stir-fried yam, 15-20 parts of dogwood, 6-10 parts of mung bean powder, 6-10 parts of ginseng, 4-10 parts of perilla leaf and 2-6 parts of tangerine peel. The invention has the advantages of convenient taking, good curative effect, quick acting, easy absorption, low price, good smoking cessation effect and no toxic or side effect, has no stimulation to the digestive tract and the oral mucosa and avoids injuring viscera, such as the liver, the kidney and the like. In the follow-up survey, a cured patient does not relapse hitherto.