Dry throat caused by excessive internal heat is generally inflammation of the throat, which can be taken with Jiang Zhong Compound Caoshanhu Buccal Tablets, which is a commonly used medicine to protect the throat and relieve the symptoms of throat discomfort. The extract of grass coral, menthol and peppermint oil in grass coral buccal tablets have obvious effects of clearing and moistening throat, clearing away heat and toxic materials, diminishing inflammation and relieving pain, and can effectively improve the symptoms of sore throat caused by excessive internal heat.