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  • Goldenseal (Hydrastis canadensis)

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ID Subject of Study Study Name Name Type Overall Effect Enzymes Transporters Object Object Metabolite Precipitant
NPDI-PqZKVg Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 2D6 Inhibition by Ethanolic GS Extract In Vitro Enzyme Inhibition positive — In Vitro Enzyme Inhibition
  • CYP2D6
dextromethorphan dextrorphan ethanolic goldenseal extract
NPDI-cesmqQ Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 2C8 Inhibition by Ethanolic GS Extract In Vitro Enzyme Inhibition positive — In Vitro Enzyme Inhibition
  • CYP2C8
paclitaxel 6-alpha-hydroxy paclitaxel ethanolic goldenseal extract
NPDI-ibIkjQ Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 3A4 Inhibition by Ethanolic GS Extract (Testosterone) In Vitro Enzyme Inhibition positive — In Vitro Enzyme Inhibition
  • CYP3A4
testosterone 6beta-hydroxytestosterone ethanolic goldenseal extract
NPDI-uBMfpQ Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 2C9 Inhibition by Ethanolic GS Extract In Vitro Enzyme Inhibition negative — In Vitro Enzyme Negligible Inhibition
  • CYP2C9
tolbutamide hydroxymethyltolbutamide ethanolic goldenseal extract
NPDI-3QKJaw Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 2C19 Inhibition by Ethanolic GS Extract In Vitro Enzyme Inhibition positive — In Vitro Enzyme Inhibition
  • CYP2C19
mephenytoin, (s)- 4-hydroxymephenytoin, (s)- ethanolic goldenseal extract
NPDI-oVpWlA Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 1A2 Inhibition by Ethanolic GS Extract In Vitro Enzyme Inhibition negative — In Vitro Enzyme Negligible Inhibition
  • CYP1A2
acetanilide acetaminophen ethanolic goldenseal extract
NPDI-cnkDpg Goldenseal (Hydrastis canadensis) An in vitro Evaluation of Cytochrome P450 Inhibition and P-Glycoprotein Interaction with Goldenseal, Ginkgo biloba, Grape Seed, Milk Thistle, and Ginseng Extracts and Their Constituents 3A4 Inhibition by Ethanolic GS Extract (MDZ) In Vitro Enzyme Inhibition positive — In Vitro Enzyme Inhibition
  • CYP3A4
midazolam 1'-hydroxymidazolam ethanolic goldenseal extract