The invention relates to snake 
gall bulbus fritilariae cough syrup and a preparation method thereof, and belongs to the technical field of Chinese herbal medicines. According to the snake 
gall bulbus fritilariae cough syrup and the preparation method thereof, from a motherland 
medicine treasure house, cortex mori radicis which can clearing 
lung heat and relieve a cough and 
asthma is selected to serve as a monarch 
drug, cortex lycii radicis, snake bile, 
bulbus fritillariae cirrhosae and 
scutellaria baicalensis which can clear heat, moisten the lungs, dissipate 
phlegm and relieve the cough are selected to serve as ministerial drugs, rhizoma phragmitis which can clear heat, purge fire and promote 
secretion of 
saliva or the 
body fluid and 
pericarpium citri reticulatae which can strengthen the spleens, regulate qi and dissipate 
phlegm are selected to serve as 
adjuvant drugs, honey-fried 
licorice roots which can nourish the 
stomach, regulate the middle warmer, relieve the cough, dissipate 
phlegm and coordinate all the medicines are selected to serve as conductant drugs; the whole formula jointly achieves the effects of clearing heat, moistening the lungs, dissipating phlegm and relieving the cough. The snake 
gall bulbus fritilariae cough syrup is suitable for the symptoms of excessive phlegm and cough caused by 
respiratory tract tracheal diseases, has the advantages of being reasonable in cost, few in toxic and side effects, convenient to take, rapid in 
curative effect and capable of eradicating the 
disease pain and solves the problems that existing cough relieving drugs mostly have certain side effects, can only relieve the symptoms, but cannot fundamentally dispel the 
disease pain. The snake gall bulbus fritilariae cough syrup can be produced in batches, is wide in suitable 
crowds and has the extremely high promotional value.