2. Mainly used for cough caused by cold drinks. It can be used together with Herba Ephedrae, Asari and Zingiberis Rhizoma in New Wenxuan San to treat night sweats. It is often combined with ephedra and oyster. It can be used in combination with Radix Rehmanniae, Radix Salviae Miltiorrhizae, Semen Ziziphi Spinosae, etc. Can be used for treating anxiety, insomnia and dreaminess. For cough due to lung deficiency, it can be combined with herbs such as Cornus officinalis, Radix Rehmanniae Preparata and Yam.
3. It is forbidden to use with drugs such as Galla Chinensis, Epimedium and Cynomorium songaricum.