Capsules made from a fine powder mixture containing 12 traditional Chinese medical herbs including hirudo, szechwan lovage rhizome, Astragalus membranaceus, Ligusticum, Carthamus tinctorius L, Semen persicae, Radix Paeoniae Rubra, Radix Aucklandiae, Acorus gramineus, earthworms, parasitic loranthus, and Acanthopanax senticosus extract.