Table 1. The component galenicals of Yokukansan (YKS).

Weights indicate the daily dose, and these are mixed and extracted with 600 mL of purified water (at 95.1 °C).

Official name (upper row)	Botanical family	Amount
English name (lower row)
Rhizome of Atractylodes lancea De Candolle	Compositae	4.0 g
Atractylodes lancea
Strain of Pinus densiflora Siebold & Zucc.	Polyporaceae	4.0 g
Poria
Rhizome of Cnidium officinale Makino	Umbelliferae	3.0 g
Cnidium Rhizome
Hook-bearing stems of Uncaria rhynchophylla (Miq.) Miq.	Rubiaceae	3.0 g
Uncaria Thorn
Root of Angelica acutiloba (Siebold & Zucc.) Kitag.	Umbelliferae	3.0 g
Japanese Angelica
Root of Bupleurum falcatum L.	Umbelliferae	2.0 g
Bupleurum
Root of Glycyrrhiza uralensis Fisch.	Laguminosae	1.5 g
Glycyrrhiza