Loquat leaf can treat cough, especially for dry cough and no phlegm caused by dry weather in autumn. Loquat leaf is the main ingredient of Chuanbei loquat extract, and is often used in combination with Chuanbei, Radix et Rhizoma, Schisandrae, and Heterophyllum, which are effective for cough without phlegm or white mucous phlegm or cough with unpleasant phlegm caused by dryness in autumn. The combination of loquat leaf, ginseng leaf and dragon’s tongue leaf is particularly suitable for dry cough without phlegm, and loquat leaf is also clinically effective for patients with deficiency of lung yin when used in combination with Sha Shen Mai Dong Tang, Nourishing Yin and Clearing Lung Tang and Bai He Gu Jin Tang for addition and reduction.