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| Chemical Name | Dosage | Reference |
|---|---|---|
| PSEUDOEPHEDRINE | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| QUERCITRIN | not available | Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp. |
| RESVERATROL | ED50 | Duke, 1992 * |
| ROSMARINIC-ACID | 0.316-3.16 mg/kg ims | Int. J. Immunopharmacology. Vol 10: 729, 1988. |
| RUTIN | 270 mg/day orl man | Duke, 1992 * |
| SAIKOGENIN | not available | Duke, 1992 * |
| SAIKOSAPONIN | 25 ppm | Internat. J. Oriental Med. 15(4): 194, 1990+ |
| SANGUINARINE | 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. |
| SCIADOPITYSIN | 1/3 indomethacin | Duke, 1992 * |
| SCOPOLETIN | not available | Duke, 1992 * |
| SINAPALDEHYDE | not available | Duke, 1992 * |
| STROPHANTHIDIN | not available | Duke, 1992 * |
| SYRINGALDEHYDE | not available | Duke, 1992 * |
| TARAXASTEROL | not available | Duke, 1992 * |
| TARAXASTEROL-ACETATE | IC37.5=100 mg/kg orl mus | Duke, 1992 * |
| TASPINE | not available | Duke, 1992 * |
| TYLOPHORINE | 25 mg/kg | Duke, 1992 * |
| UMBELLIFERONE | not available | Neuwinger, H. D. 1996. African Ethnobotany - Poisons and Drugs. Chapman & Hall, New York. 941 pp. |
| URSOLIC-ACID | not available | Duke, 1992 * |
| WITHAFERIN-A | 12-25 mg/kg ipr rat | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Sterculia urens | Karaya | 1 | 0 |
| Stevia rebaudiana | Ca-A-E; Sweet Leaf of Paraguay; Stevia | 10 | 2, 301 |
| Strophanthus hispidus | Hispid Ouabain | 1 | 0 |
| Strophanthus kombe | Kombe Arrow Poison | 1 | 0 |
| Strychnos nux-vomica | Nux-Vomica; Stychnine | 2 | 0 |
| Sweetia panamensis | Billy Webb; Cascara Amarga | 1 | 0 |
| Swertia chirata | Chirata; Chiretta | 3 | 0 |
| Symphytum officinale | Comfrey | 4 | 5, 932 |
| Symplocos racemosa | not available | 1 | 0 |
| Syncarpia glomulifera | not available | 1 | 12, 000 |
| Syncarpia laurifolia | not available | 1 | 12, 000 |
| Syringa vulgaris | Lilac | 3 | 1, 315 |
| Syzgium claviflorum | not available | 1 | 0 |
| Syzygium aromaticum | Clove; Clovetree | 9 | 1, 963, 250 |
| Syzygium claviflorum | not available | 3 | 239 |
| Syzygium cumini | Aceituna Dulce; Jambolan; Java Plum | 2 | 12, 390 |
| Syzygium jambos | Pomarrosa; Rose Apple | 1 | 4, 770 |
| Syzygium malaccense | Malay Apple; Mammey Pomorrosa; Ohia | 1 | 13, 845 |
| Tabebuia heptaphylla | Pau D'Arco | 3 | 181 |
| Tabebuia impetiginosa | Pau d'arco; Taheebo | 1 | 403, 280 |