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| Chemical Name | Dosage | Reference |
|---|---|---|
| SENNOSIDE-C | ED50=13.3 mg/kg orl mus | Duke, 1992 * |
| SENNOSIDE-D | ED50=15.8 mg/kg orl mus | Duke, 1992 * |
| SENNOSIDE-E | ED50=15.8 mg/kg orl mus | Duke, 1992 * |
| SENNOSIDE-F | ED50=16.1 mg/kg orl mus | Duke, 1992 * |
| SORBITOL | 30-50 g/man/day | Martindale's 28th |
| TURPETHIN | not available | Duke, 1992 * |
| VERBENALIN | not available | Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Phoenix dactylifera | Date Palm | 1 | 0 |
| Physostigma venenosum | Calabar Bean | 1 | 0 |
| Picrorhiza kurrooa | Picrorhiza | 1 | 0 |
| Piper betel | Betel Pepper | 1 | 0 |
| Plantago major | Common Plantain | 2 | 15, 000 |
| Podophyllum hexandrum | Himalayan Mayapple | 2 | 81, 000 |
| Podophyllum peltatum | Mayapple | 4 | 21, 000 |
| Podophyllum pleianthum | Chinese Mayapple | 1 | 0 |
| Polianthes tuberosa | Tuberose | 1 | 0 |
| Polygonum multiflorum | Chinese Cornbind; Fleeceflower; Fo Ti; He Shou Wu; Chinese Knotweed | 4 | 0 |
| Populus tacamahacca | Balm Of Gilead | 1 | 0 |
| Prunus armeniaca | Apricot | 1 | 0 |
| Prunus cerasus | Sour Cherry | 1 | 0 |
| Pteridium aquilinum | Bracken; Bracken Fern | 1 | 0 |
| Pulsatilla chinensis | Chinese Anemone | 1 | 0 |
| Punica granatum | Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) | 1 | 72, 800 |
| Ranunculus bulbosus | Bulbous Buttercup | 1 | 0 |
| Rehmannia glutinosa | Chinese Foxglove | 1 | 1, 100 |
| Rhamnus cathartica | Buckthorn; European Buckthorn | 1 | 360 |
| Rheum officinale | Chinese Rhubarb | 6 | 9, 027 |