| Year published | 2008 |
| Literatures (Research papers) |
Chan KH, Pan RN, Hsu MC, Hsu KF: Urinary elimination of ephedrines following administration of the Traditional Chinese Medicine preparation Kakkon-to. J Anal Toxicol 39(9):763-767, 2008. |
| Kampo formulas | kakkonto |
| Remarks | kakkonto |