| Year published | 1991 |
| Literatures (Research papers) |
Sugimoto T, Ota T, Suzukawa Y, Nishida N, Yasuhara A: A case of periodic hypersomnia: the effect of Tokishakuyakusan. No To Hattatsu 23(3):303-305, 1991. |
| Kampo formulas | tokishakuyakusan |
| Remarks | tokishakuyakusan |