The invention discloses a 
traditional Chinese medicine composition for treating an 
irritable bowel syndrome. The composition is characterized by being prepared from the following medicinal materials in parts by weight: 9 to 15 parts of 
radix bupleuri, 9 to 15 parts of Chinese parsnip root, 9 to 15 parts of 
schisandra chinensis, 12 to 18 parts of rhizoma atractylodis macrocephalae, 9 to 15 parts of 
pericarpium citri reticulatae, 18 to 22 parts of white paeony root, 18 to 22 parts of 
myristica fragrans, 18 to 22 parts of 
fructus psoraleae, 15 to 20 parts of 
codonopsis pilosula, 9 to 15 parts of baked ginger, 9 to 15 parts of poria cocos, 12 to 18 parts of rhizoma curculiginis, 6 to 12 parts of radix aucklandiae, 12 to 18 parts of 
piper cubeba, 6 to 12 parts of fructus foeniculi, 12 to 18 parts of immature bitter orange, 12 to 18 parts of pomegranate 
bark, 18 to 22 parts of red 
halloysite, 12 to 18 parts of Chinese yam, 6 to 12 parts of scorched 
hawthorn fruit, 12 to 18 parts of herba epimedii, 9 to 15 parts of 
cicada slough, 9 to 15 parts of the root of 
kudzu vine, 9 to 15 parts of rhizoma 
corydalis, 9 to 15 parts of the root of three-nerved spicebush, 9 to 15 parts of 
smoked plum, 9 to 15 parts of the root of Chinese pulsatilla, 9 to 15 parts of 
patrinia, 6 to 12 parts of the root of red-rooted 
salvia, 12 to 18 parts of 
astragalus membranaceus, 9 to 15 parts of baked radix aucklandiae, 9 to 15 parts of baked myrobalan and 6 to 12 parts of honey-fried licorice root. The clinical experiment proves that the composition can be used for safely and effectively treating the 
irritable bowel syndrome.