A composition comprising a Sanguisorbae officinalis plant extract and at least one additional plant extract selected from the group consisting of an Ailanthus altissima plant extract, a Galla rhois gallnut plant extract, a Glycyrrhiza Glabra plant extract, a Rheum palmatum plant extract and a Scutellaria baicalensis plant extract is disclosed. Compositions comprising Ailanthus altissima plant extract or Ailanthone are also disclosed.本發明揭示出一種組成物,其包含地榆植物萃取物及至少一種選自於由下列所組成之群的額外植物萃取物:臭椿植物萃取物、五倍子植物萃取物、甘草植物萃取物、大黃植物萃取物及黃芩植物萃取物。亦揭示出一種包含臭椿植物萃取物或臭椿酮的組成物。