大燥、补阳活血．

入心脾血分．能引血化汗化脓．内托痈疽痘疮．（同丁香、治痘疮灰塌．）消瘀生肌．补虚寒．宣气血．利关节．治风痹症瘕．噎膈腹满．心腹诸痛．