祛痰止咳;平喘;润肠;下气开痹。主外感咳嗽;喘满;伤燥咳嗽;寒气奔豚;惊痫;胸痹;食滞脘痛;血崩;耳聋;疳肿胀;湿热淋证;疥疮;喉痹;肠燥便秘
祛风湿;平喘咳;解毒生肌。主风湿痹痛;喘咳;疔疮
①《别录》:"主风湿。" ②《江苏植药志》:"治刀伤,疔疮;煎服平喘镇咳。"