The invention provides a
traditional Chinese medicine composition for treating
chronic pharyngitis and a preparation method thereof, the composition is composed of thunberg fritillary
bulb, raw
oyster,
pinellia ternate, platycodon grandiflorum, blackberry lily, plum blossom, perilla leaf, fructus forsythiae, moutan
bark,
oroxylum indicum, bamboo leaf, reed
rhizome, dark plum, honey-fried licorice root and other medicinal materials, and through scientific compatibility, the effects of clearing heat and reducing
phlegm, relieving sore-
throat and removing stasis, and soothing liver-qi stagnation are achieved. A step-by-step extraction process is adopted and comprises the steps of firstly decocting raw oysters, combining two times of
water extraction, distilling and extracting volatile oil and the like, and active ingredients are effectively reserved. The composition can significantly reduce levels of pharyngeal
inflammatory factors IL-6 and TNF-alpha and promote
secretion of
respiratory tract mucus, and has good anti-inflammatory and
phlegm-reducing effects; safety evaluation shows that the
liver and kidney function indexes are not abnormal after 28 days of continuous administration; the preparation can be prepared into granules or oral liquid, is convenient for clinical application, is suitable for patients with
phlegm-qi stagnation type
chronic pharyngitis, can be combined with western medicines for use to enhance the
curative effect, and has wide popularization and application prospects.