| Year published | 2010 |
| Literatures (Research papers) |
Ichisawa S, Ito K, Ikarashi N, Watanabe J, Kanitani M, Kase Y, Sugiyama K: A study of the interactions between donepezil and yokukansan, cimetidine, and ketoconazole in rats. J Trad Med 27(2):84-89, 2010. |
| Kampo formulas | yokukansan |
| Remarks | yokukansan |