PT - JOURNAL ARTICLE AU - Bill J. Gurley AU - Ashley Swain AU - Gary W. Barone AU - D. Keith Williams AU - Philip Breen AU - C. Ryan Yates AU - Leslie B. Stuart AU - Martha A. Hubbard AU - Yudong Tong AU - Sreekhar Cheboyina TI - Effect of goldenseal (Hydrastis canadensis) and kava kava (Piper methysticum) supplementation on digoxin pharmacokinetics in humans AID - 10.1124/dmd.106.012708 DP - 2006 Nov 01 TA - Drug Metabolism and Disposition 4099 - http://dmd.aspetjournals.org/content/early/2006/11/01/dmd.106.012708.short 4100 - http://dmd.aspetjournals.org/content/early/2006/11/01/dmd.106.012708.full