| Year published | 2008 |
| Literatures (Research papers) |
Oya A, Oikawa T, Nakai A, Takeshita T, Hanawa T: Clinical efficacy of Kampo medicine (Japanese traditional herbal medicine) in the treatment of primary dysmenorrhea. J Obset Gynaecol Res 34(5):898-908, 2008. |
| Kampo formulas | keishibukuryogan |
| Remarks | keishibukuryogan |