Eupatorium – Pei Lan (Herba Eupatorii):

peilanSource: Pei Lan – the aerial part of a perennial herb, Eupatorium fortunei Turcz., family Compositae.

Function: Pei Lan eliminates dampness due to its aromatic nature and clears summer-heat from the superficies.

Application: Pei Lan is for infection of exogenous summer-heat and dampness or the early stage of fever due to dampness with symptoms of fullness in the head, fullness and oppression in the chest and abdomen.