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| Chemical Name | Dosage | Reference |
|---|---|---|
| SOPHORANINE | not available | Duke, 1992 * |
| SPARTEINE | not available | Duke, 1992 * |
| SPARTEINE-SULFATE | not available | Martindale's 29th |
| STROPHANTHIN | not available | Duke, 1992 * |
| TETRAHYDROPALMATINE | not available | Duke, 1992 * |
| TETRANDRINE | 5 mg/kg ivn gpg | Duke, 1992 * |
| THALISOPINE | not available | Duke, 1992 * |
| TRILOBINE | 5-10 mg/kg ivn rat | Duke, 1992 * |
| URSOLIC-ACID | not available | Duke, 1992 * |
| VALEPOTRIATES | not available | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| VALPROIC-ACID | not available | Duke, 1992 * |
| VITEXIN | not available | Jim Duke's personal files. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 4 | 201, 300 |
| Humulus lupulus | Hops | 7 | 64, 202 |
| Huperzia spp | Cutleaf Clubmoss | 1 | 0 |
| Hura crepitans | Sandbox Tree | 1 | 0 |
| Hydnocarpus wightiana | Hindi Chaulmoogra | 1 | 0 |
| Hydrangea arborescens | Smooth Hydrangea; Hydrangea | 3 | 67, 780 |
| Hydrastis canadensis | Goldenseal | 5 | 152, 090 |
| Hylocereus guatemalensis | Guatemala Cereus; Nopalito De Guatemala | 1 | 1, 000 |
| Hylocereus undatus | Night-Blooming Cereus; Nopalito De Noche; Strawberry Pear; Belle-of-the-Night; Queen-of-the-Night | 1 | 3, 200 |
| Hyoscyamus niger | Henbane | 5 | 18, 350 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 3 | 43, 100 |
| Hyptis capitata | Knobweed | 1 | 0 |
| Hyssopus officinalis | Hyssop | 4 | 4, 900 |
| Ilex paraguariensis | Mate; Paraguay Tea; South American Holly | 1 | 0 |
| Inga edulis | Guaba; Icecream Bean | 1 | 10, 460 |
| Inga feuillei | Ice Cream Bean; Pacay | 1 | 1, 750 |
| Inula helenium | Elecampane | 4 | 27, 600 |
| Ipomoea aquatica | Swamp Cabbage; Water Spinach | 3 | 131, 350 |
| Ipomoea batatas | Sweet Potato | 3 | 79, 526 |
| Ipomoea purga | Jalap | 1 | 0 |