The invention relates to 
oral medicine for treating breast gland 
lobular hyperplasia and a preparing method thereof. The 
medicine comprises 
angelica sinensis roots, radix paeoniae rubra, 
ligusticum wallichii, honewort, 
curcuma sichuaensis, tribulusterrestris, rinsed 
kelp, clean seaweed, processed rhizoma cyperi, 
pericarpium citri reticulatae viride, pseudobulbus cremastrae seu pleiones, 
dandelion and cornu cervi degelatinatum which respectively account for 1-3 parts of the 
mass of the 
medicine. The preparing method of the 
medicine includes the following steps that first-grade 
angelica sinensis roots, radix paeoniae rubra, 
ligusticum wallichii, honewort, 
curcuma sichuaensis, tribulusterrestris, rinsed 
kelp, clean seaweed, processed rhizoma cyperi, 
wine-treated 
pericarpium citri reticulatae viride, pseudobulbus cremastrae seu pleiones, 
dandelion and cornu cervi degelatinatum are selectively purchased according to the 
mass ratio, the cornu cervi degelatinatum is specially packaged and decocted first, the other drugs are put into a cloth bag after impurities and dust in the drugs are removed, a mouth of the cloth bag is tied, and then the drugs are prepared for use; the drugs are put into cold boiled water to be soaked for half an hour, then the soaked drugs and clear liquor of the soaked drugs are put into a 
drug-decocting 
machine together, cold boiled water is added until the 
water level is higher than the drugs by 35 mm, the drugs are decocted for 30 min for the first time, after liquid medicine is filtered out, tepid boiled water is added until the 
water level is higher than the drugs by 30 mm, the drugs are decocted for 30 min for the second time, and the liquid medicine is mixed and concentrated into of 1710 ml of 
traditional Chinese medicine liquid with the concentration of 50%.