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| Chemical Name | Dosage | Reference |
|---|---|---|
| BERBERASTINE | man | Duke, 1992 * |
| BERBERINE | man | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Adonis vernalis | Spring Adonis | 1 | 0 |
| Andira inermis | Cabbage Bark | 1 | 0 |
| Argemone mexicana | Prickly Poppy | 1 | 410 |
| Berberis vulgaris | Barberry | 1 | 253, 300 |
| Caulophyllum thalictroides | Blue Cohosh | 1 | 0 |
| Chelidonium majus | Celandine | 1 | 0 |
| Coptis chinensis | Chinese Goldthread; Huang-Lian; Huang-Lien | 1 | 270, 000 |
| Coptis japonica | Huang-Lia; Huang-Lian; Huang-Lien; Japanese Goldthread | 1 | 280, 000 |
| Coptis spp | Generic Goldthread | 2 | 90, 000 |
| Corydalis spp | Fumewort | 1 | 0 |
| Eschscholzia californica | California Poppy | 1 | 0 |
| Hydrastis canadensis | Goldenseal | 2 | 140, 000 |
| Macleaya cordata | Plume Poppy | 1 | 0 |
| Mahonia aquifolium | Oregon Grape; Blue Barberry; Holly Barberry; Holly Mahonia; Mountain Grape | 1 | 65 |
| Mahonia fargesii | not available | 1 | 0 |
| Mahonia fortunei | not available | 1 | 0 |
| Mahonia gracilipes | not available | 1 | 0 |
| Mahonia japonica | Japanese Ashberry; Hiiragi-Nanten | 1 | 0 |
| Mahonia nervosa | Oregon Barberry; Oregon Grape-Holly; Oregon Grape; Water Holly | 1 | 0 |
| Mahonia philipinensis | not available | 1 | 0 |