An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| NICOTINE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Apium graveolens | Celery | 1 | 0 |
| Asclepias syriaca | Milkweed | 1 | 0 |
| Atropa bella-donna | Belladonna | 1 | 0 |
| Bacopa monnieri | Brahmi; Water Hyssop | 1 | 0 |
| Carica papaya | Papaya | 1 | 102.80000305175781 |
| Datura stramonium | Jimsonweed | 1 | 0 |
| Duboisia myoporoides | Corkwood Tree; Pituri | 1 | 3, 400 |
| Equisetum arvense | Field Horsetail; Horsetail | 1 | 0.800000011920929 |
| Erythroxylum coca | Coca | 1 | 0 |
| Huperzia spp | Cutleaf Clubmoss | 1 | 0 |
| Juglans regia | English Walnut | 1 | 0 |
| Lycopodium clavatum | Antler Herb; Clubmoss | 1 | 0 |
| Lycopodium lucidulum | Shining Clubmoss | 1 | 0 |
| Mucuna pruriens | Cowage; Velvetbean | 1 | 0 |
| Nicotiana glauca | Tree Tobacco | 1 | 0 |
| Nicotiana rustica | Aztec Tobacco | 1 | 0 |
| Nicotiana tabacum | Tobacco | 1 | 40, 000 |
| Solanum tuberosum | Potato | 1 | 15 |
| Withania somnifera | Ashwagandha | 1 | 0 |