The invention relates to a Chinese herbal oral liquid for treating chicken infective rhinitis. The Chinese herbal oral liquid is prepared from the following raw materials, by weight, 4-6 parts of biod magnolia flower
bud, 3-5 parts of
siberian cocklebur fruit, 4-6 parts of divaricate
saposhnikovia, 4-6 parts of angelica archang lica, 1-3 parts of szechwan lovage
rhizome, 0.1-0.3 part of manchurian wildginger
herb, and 1-2 parts of licorice root. The preparation method for the oral liquid comprises: weighing biod magnolia flower
bud,
siberian cocklebur fruit, divaricate
saposhnikovia, angelica archang lica, szechwan lovage
rhizome, manchurian wildginger
herb, and licorice root decoction pieces according to a certain weight ratio, and respectively crushing into crude
powder; taking manchurian wildginger
herb crude
powder, and adopting a
distillation method to collect the distilled volatile oil; taking biod magnolia flower
bud crude
powder,
siberian cocklebur fruit crude powder, divaricate
saposhnikovia crude powder, angelica archang lica crude powder, szechwan lovage
rhizome crude powder, and licorice root crude powder, adding water to the crude powder to soak, and carrying out decocting of the crude powder and the distilled manchurian wildginger herb
drug residue through mild fire; filtering to obtain a primary filtrate, adding water to
drug residue to carry out decocting two times to obtain a secondary filtrate and a
tertiary filtrate, merging the three filtrates, and heating to obtain a concentrate; merging the volatile oil and the concentrate, adding a
preservative and water; and carrying out uniform stirring, filtering, filling, and sterilization to obtain the oral liquid. With the present invention, chicken infective rhinitis can be effectively treated.