The invention discloses 
traditional Chinese medicine oral liquid for preventing and treating 
virus diseases of poultry and a method for preparing the 
traditional Chinese medicine oral liquid, and relates to a 
traditional Chinese medicine for treating diseases of poultry and a method for preparing the traditional Chinese 
medicine. The traditional Chinese 
medicine oral liquid comprises 40g of 
astragalus, 40g of radix scutellariae, 30g of 
radix isatidis, 30g of 
forsythia, 30g of 
radix bupleuri, 25g of 
sanguisorba officinalis, 25g of licorice, 25g of garlic and 5g of 
toad venom. The method includes weighing medicinal materials except for the 
toad venom according to the proportion to obtain a mixture, adding the mixture into water for warm soaking, decocting the mixture twice, filtering, centrifugally separating or 
settling and filtering to obtain filtrate, concentrating the filtrate until the density of thick paste ranges from 1.20 to 1.25 and taking out the thick paste; and adding 
ethanol into the thick paste to obtain a mixture, refrigerating the mixture, allowing the mixture to stand, depositing insoluble impurities, filtering to obtain supernatant, refrigerating the supernatant, allowing the supernatant to stand, recovering the 
ethanol, adding the prescription amount of the 
toad venom into the supernatant to obtain a mixture, adding the 
balance water into the mixture so as to obtain 250ml of liquid mixture, filling the liquid mixture in a 
package, sterilizing the liquid mixture in the 
package to obtain the oral liquid. The oral liquid can improve anti-
virus capacity of poultry bodies and prevent 
secondary infection. The solving scheme for technical 
quality control is reasonable, and accordingly the preparation has the advantages that the traditional Chinese 
medicine oral liquid is safe, reliable and non-toxic, and is free of residuals and convenient to use, and the process technology is simple and feasible.