Example image of eyePlorer eyePlorer map for 'St John's wort': Hypericum Clusiaceae Hypericaceae Depression (mood) Cochrane Library Herb Perennial plant Sarmentose Stolon John the Baptist June 24 Genus Species 2,4-Dichlorophenoxyacetic acid Glyphosate Agrilus hyperici Biological pest control Chrysolina North America Rhizome Inflorescence Sepal Stamen Soil seed bank Germany Over-the-counter drug Republic of Ireland Capsule (pharmacy) Tablet Tincture Cochrane Collaboration Major depressive disorder National Center for Complementary and Alternative Medicine National Institutes of Health Assay sensitivity Dysthymia Hyperforin Gram-negative bacteria Randomized controlled trial Statistical significance Placebo Photodermatitis Radical (chemistry) Cataract Precipitation (chemistry) CYP3A4 Cytochrome P450 Cytochrome P450 2C9 Enzyme induction and inhibition P-glycoprotein