The invention discloses a Chinese medicament for viral diseases. The Chinese medicament is prepared from the following raw materials in part by weight: 5 to 10 parts of toad cortex, 25 to 35 parts of anise, 10 to 15 parts of ageratum, 10 to 15 parts of honeysuckle, 15 to 20 parts of dandelion, 20 to 25 parts of Chinese pulsatilla root, 25 to 30 parts of folium isatidis, 10 to 15 parts of isatis root, and 8 to 13 parts of bupleurum. The Chinese medicament is suitable for multiple viral diseases such as avian influenza, subtype avian influenza, Marek's disease, new castle disease, avian leucosis, infectious bursal disease, infectious bronchitis, viral arthritis, egg drop syndrome, infectious stunting syndrome and the like.