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| Chemical Name | Dosage | Reference |
|---|---|---|
| GUAIJAVERIN | not available | Duke, 1992 * |
| HARDWICKIC-ACID | not available | Duke, 1992 * |
| HARMINE | not available | Duke, 1992 * |
| HARRISONIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HELENALIN | not available | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| HELENALIN-ESTERS | not available | Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp. |
| HERNANDEZINE | not available | Duke, 1992 * |
| HEXANAL | 400-800 ug/ml | Duke, 1992 * |
| HEXANOL | not available | Duke, 1992 * |
| HEXENAL | not available | Duke, 1992 * |
| HIBISCIN-CHLORIDE | not available | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| HISPAGLABRIDIN-A | not available | Duke, 1992 * |
| HISPAGLABRIDIN-B | not available | Duke, 1992 * |
| HOMOPHLEINE | not available | Duke, 1992 * |
| HONOKIOL | not available | Duke, 1992 * |
| HOUTTUYNIN | not available | Duke, 1992 * |
| HUMULONE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HYDROQUINONE | not available | Duke, 1992 * |
| HYDROXYVERNOLIDE | 5 ug/disk | Duke, 1992 * |
| IMANINE | not available | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Nasturtium officinale | Berro; Watercress | 2 | 56, 240 |
| Nelumbo nucifera | Water Lotus | 7 | 58 |
| Nepeta cataria | Catnip | 11 | 1, 167, 080 |
| Nepeta cilicia | Cilician Catmint | 1 | 13 |
| Nepeta racemosa | Catmint | 15 | 4, 671 |
| Nerium oleander | Oleander | 3 | 0 |
| Nicotiana tabacum | Tobacco | 22 | 0 |
| Nigella sativa | Black Cumin; Roman Coriander; Fennel-Flower; Nutmeg-Flower; Black Caraway | 4 | 73, 770 |
| Notopterygium incisum | Qiang Huo | 1 | 16 |
| Nyssa sylvatica | Black Gum; Black Tupelo | 1 | 374 |
| Ocimum basilicum | Basil; Sweet Basil; Cuban Basil | 35 | 17, 275, 408.200000018 |
| Ocimum canum | Hoary Basil | 8 | 4, 550 |
| Ocimum gratissimum | Agbo; Shrubby Basil | 17 | 241, 116.40000000596 |
| Ocimum kilimandscharicum | African Blue Basil; Kenyan Perennial Basil | 8 | 59, 740 |
| Ocimum sanctum | Holy Basil; Tulsi | 3 | 23, 620 |
| Ocimum sp | Basil | 1 | 0 |
| Ocimum suave | Kenyan Tree Basil | 4 | 7, 972 |
| Ocimum tenuiflorum | Anise-Scented Basil | 15 | 25, 545 |
| Oenanthe aquatica | Water Fennel; Water Hemlock | 3 | 0 |
| Oenanthe javanica | Javan Water Dropwort | 3 | 0 |