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| Chemical Name | Dosage | Reference |
|---|---|---|
| TETRAHYDROCANNABINOL | not available | Duke, 1992 * |
| TETRAMETHYL-PYRAZINE | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| THEOBROMINE | 10 mg/kg/orl/man | Martindale's 29th |
| THEOPHYLLINE | 5 mg/kg/orl/man | Martindale's 29th |
| THIOSULFINATE | not available | Dorsch, W., Wagner, H. New Antiasthmatic Drugs from Traditional Medicine? Int Arch Allergy Appl Immunol 94: 262-265, 1991. |
| THYMOQUINONE | not available | Duke, 1992 * |
| TRANS-5-ETHYL-4,6,7-TRITHIA-2-DECENE-4-S-OXIDE | 10-100 mg/kg | Duke, 1992 * |
| TRANS-CARVEOL | not available | Duke, 1992 * |
| TRANS-METHYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER | 10-100 mg/kg | Duke, 1992 * |
| TRANS-N-PROPYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER | 10-100 mg/kg | Duke, 1992 * |
| TRANS-TRANS-5-ETHYL-4,6,7-TRITHIA-2,8-DECADIENE-4-S-OXIDE | 10-100 mg/kg | Duke, 1992 * |
| TYLOPHORINE | not available | Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| VASICINONE | not available | Sabinsa: A series of well documented proprietary PR booklets, e.g.Sabinsa Corps. 1998. Bronchial Asthma - Its etiology and control with traditional herbal extracts. Sabinsa Corporation. Piscataway, NJ. 49 pp. |
| VISNADIN | not available | Duke, 1992 * |
| Z-LIGUSTILIDE | not available | Duke, 1992 * |
| Z-N-BUTYLIDENE-PHTHALIDE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Hamamelis virginiana | Witch Hazel | 2 | 54, 400 |
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 4 | 10, 883 |
| Hedeoma drummondii | Drummond's Pennyroyal | 3 | 520 |
| Hedeoma hispida | Hispid Pennyroyal | 2 | 510 |
| Hedeoma pulegioides | American Pennyroyal | 4 | 17, 020 |
| Hedeoma reverchonii | Reverchon's Pennyroyal | 2 | 790 |
| Hedera helix | Ivy | 1 | 0 |
| Hedychium flavum | Yellow Ginger Lily | 2 | 150 |
| Helianthus annuus | Sunflower; Girasol | 7 | 632, 816.6000000238 |
| Helianthus tuberosus | Jerusalem Artichoke | 3 | 2, 112 |
| Hesperis matronalis | Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet | 1 | 0 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 3 | 2, 310 |
| 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.) | 9 | 59, 711.30000209808 |
| Hippophae rhamnoides | Sallow Thorn; Sea Buckthorn; Yellow Spine | 3 | 52, 440 |
| Holarrhena pubescens | Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi | 1 | 0 |
| Hordeum vulgare | Barley; Barleygrass | 8 | 21, 204 |
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 4 | 10, 290 |
| Humulus lupulus | Hops | 8 | 8, 332.200000286102 |
| Hyacinthus orientalis | Hyacinth | 1 | 138 |
| Hydnocarpus kurzii | True Chaulmoogra | 1 | 400 |