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| Chemical Name | Dosage | Reference |
|---|---|---|
| 1-HYDROXYANTHRAQUINONE | not available | De Smet, P.A.G.M., Keller, K., Hansel, R. and Chandler, R.F., eds. 1993. Adverse Effects of Herbal Drugs 2. Springr-Verlag, Berlin. 348pp. |
| ALOE-EMODIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| BETA-ASARONE | not available | Duke, 1992 * |
| EMODIN | not available | Duke, 1992 * |
| INDOLE-3-CARBINOL | not available | Duke, 1992 * |
| LUCIDIN | not available | Duke, 1992 * |
| PSORALEN | not available | Merck 11th Edition |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Frangula alnus | Buckthorn | 2 | 0 |
| Frangula purshiana | Cascara Sagrada; Cascara Buckthorn | 2 | 0 |
| Glehnia littoralis | Bei Sha Shen | 1 | 0 |
| Levisticum officinale | Lovage | 1 | 3 |
| Limonia acidissima | Elephant Apple; Manzana De Elefante; Wood-Apple | 1 | 0 |
| Morinda citrifolia | Indian Mulberry; Noni | 1 | 1, 200 |
| Pastinaca sativa | Parsnip | 1 | 10.5 |
| Petroselinum crispum | Parsley | 1 | 43 |
| Polygonum multiflorum | Chinese Cornbind; Fleeceflower; Fo Ti; He Shou Wu; Chinese Knotweed | 1 | 0 |
| Psoralea corylifolia | Babchi; Black Dot; Malaya Tea | 1 | 44, 910 |
| Rheum officinale | Chinese Rhubarb | 2 | 9, 000 |
| Rheum palmatum | Chinese Rhubarb | 2 | 2, 720 |
| Rheum rhabarbarum | Rhubarb | 1 | 0 |
| Rumex acetosa | Garden Sorrel | 1 | 0 |
| Rumex acetosella | Sheep Sorrel | 1 | 0 |
| Rumex crispus | Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock | 1 | 10, 408 |
| Ruta graveolens | Rue | 1 | 0 |
| Senna alata | Ringworm Bush | 2 | 0 |
| Senna alexandrina | Alexandran senna; True Senna; Indian Senna | 1 | 0 |
| Senna obtusifolia | Sicklepod | 1 | 1, 800 |