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| Chemical Name | Dosage | Reference |
|---|---|---|
| ACETYL-CHOLINE | not available | Duke, 1992 * |
| DOPAMINE | not available | Martindale's 29th |
| GABA | not available | Duke, 1992 * |
| GAMMA-AMINOBUTYRIC-ACID | not available | Duke, 1992 * |
| MAGNESIUM | not available | Duke, 1992 * |
| NORADRENALIN | not available | Martindale's 28th |
| SEROTONIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Helianthus tuberosus | Jerusalem Artichoke | 1 | 1, 800 |
| Hibiscus sabdariffa | Roselle; Indian Sorrel; Jamaica Sorrel; Kharkadi; Red Sorrel; Sorrel; Malventee (Ger.); Rosella (Ger.); Acedera de Guinea (Sp.); Rosa de Jamaica (Sp.); Sereni (Sp.) | 1 | 4, 400 |
| Hippophae rhamnoides | Sallow Thorn; Sea Buckthorn; Yellow Spine | 1 | 12, 000 |
| Hordeum vulgare | Barley; Barleygrass | 1 | 12, 440 |
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 1 | 10, 290 |
| Humulus lupulus | Hops | 2 | 4, 760 |
| Hydrangea arborescens | Smooth Hydrangea; Hydrangea | 1 | 3, 240 |
| Hydrastis canadensis | Goldenseal | 1 | 2, 940 |
| Hyoscyamus niger | Henbane | 2 | 5, 250 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 1 | 3, 500 |
| Inula helenium | Elecampane | 1 | 7, 500 |
| Ipomoea aquatica | Swamp Cabbage; Water Spinach | 1 | 7, 620 |
| Ipomoea batatas | Sweet Potato | 1 | 1, 330 |
| Isatis tinctoria | Dyer's Woad | 1 | 4, 410 |
| Juglans cinerea | Butternut | 1 | 2, 676 |
| Juglans nigra | Black Walnut | 2 | 3, 339 |
| Juglans regia | English Walnut | 2 | 2, 344 |
| Juncus effusus | Rush | 1 | 920 |
| Juniperus communis | Common Juniper; Juniper | 1 | 60 |
| Juniperus virginiana | Red Cedar | 1 | 8, 800 |