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| Chemical Name | Dosage | Reference |
|---|---|---|
| ACETYL-CHOLINE | not available | Duke, 1992 * |
| DOPAMINE | not available | Martindale's 29th |
| GABA | not available | Duke, 1992 * |
| GAMMA-AMINOBUTYRIC-ACID | not available | Duke, 1992 * |
| MAGNESIUM | not available | Duke, 1992 * |
| NORADRENALIN | not available | Martindale's 28th |
| SEROTONIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Elytrigia repens | Couchgrass; Doggrass; Quackgrass; Wheatgrass; Twitchgrass | 1 | 37, 850 |
| Ephedra sinica | Ma Huang; Chinese Ephedra | 1 | 4, 220 |
| Ephedra spp | Ma-Huang | 1 | 4, 780 |
| Equisetum arvense | Field Horsetail; Horsetail | 1 | 8, 740 |
| Equisetum hyemale | Horsetail; Scouring Rush | 1 | 2, 020 |
| Eriobotrya japonica | Loquat | 1 | 2, 480 |
| Eriocaulon sp | Oriental Pipewort | 1 | 670 |
| Eriodictyon californicum | Yerba Santa; California Yerba Santa; Hierba Santa; Mountain Balm; Bear's Weed; Consumptive's Weed; Tarweed; Gum Bush; Holy Herb | 1 | 88, 200 |
| Erythroxylum coca | Coca | 1 | 5, 700 |
| Erythroxylum novogranatense | Coca | 1 | 13, 600 |
| Eucommia ulmoides | Tu Chung; Du Zhong; Gutta-Percha Tree | 1 | 6, 240 |
| Euodia rutaecarpa | Wou Chou Yu | 1 | 4, 950 |
| Eupatorium odoratum | Jack na bush | 1 | 3, 200 |
| Eupatorium perfoliatum | Boneset | 1 | 6, 000 |
| Euphrasia officinalis | Eyebright | 1 | 4, 160 |
| Feijoa sellowiana | Brazillian Guava; Guava Brazilera | 1 | 1, 000 |
| Ficus carica | Fig; Figuier Commun (Fr.); Echte Feige (Ger.); Feigenbaum (Ger.); Fico (Ital.); Figueira (Port.); Higo (Sp.); Higuera Comun (Sp.) | 1 | 6, 976 |
| Firmiana simplex | Chinese Parasol | 1 | 4, 480 |
| Foeniculum vulgare | Fennel | 2 | 8, 662 |
| Forsythia suspensa | Lian-Jiao; Lien-Chiao | 1 | 2, 320 |