An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| 5-METHOXY-PSORALEN | not available | Economic & Medicinal Plant Research, 6: 189. |
| 8-METHOXY-PSORALEN | not available | Economic & Medicinal Plant Research, 6: 189. |
| IMPERATORIN | not available | Duke, 1992 * |
| PHENYLALANINE | 100 mg/kg/day/orl/man | Martindale's 29th |
| XANTHOTOXIN | 20 mg/man/day | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Abelmoschus esculentus | Okra | 1 | 6, 500 |
| Acacia farnesiana | Cassie; Huisache; Sweet Acacia; Opopanax; Popinac | 1 | 82, 600 |
| Albizia lebbeck | East Indian Walnut; Siris Tree; Frywood; Koko; Lebbek; Lebbek Tree; Women's-Tongue Tree | 1 | 0 |
| Allium ampeloprasum | Elephant Garlic; Kurrat | 1 | 0 |
| Allium cepa | Onion; Shallot | 1 | 6, 540 |
| Allium sativum var. sativum | Garlic | 1 | 4, 392 |
| Allium schoenoprasum | Chives | 1 | 11, 250 |
| Aloe vera | Bitter Aloes; Aloe | 1 | 14, 206 |
| Alpinia galanga | Greater Galangal; Siamese Ginger; Languas | 1 | 0 |
| Amaranthus sp. | Pigweed | 1 | 16, 000 |
| Ammi majus | Bishop's Weed | 4 | 28, 000 |
| Ammi visnaga | Visnaga | 2 | 0 |
| Anacardium occidentale | Cashew | 1 | 8, 046 |
| Ananas comosus | Pineapple | 1 | 889 |
| Anethum graveolens | Dill; Garden Dill | 4 | 29, 024 |
| Angelica archangelica | Garden Angelica; Angelica; Wild Parsnip | 5 | 21, 024 |
| Angelica dahurica | Bai Zhi | 2 | 0 |
| Angelica sinensis | Dang Gui; Dong Quai; Dang Quai; Dang Qui; Dong Gui; Chinese Angelica | 1 | 0 |
| Apium graveolens | Celery | 5 | 4, 489.600000023842 |
| Arachis hypogaea | Groundnut; Peanut | 1 | 31, 430 |