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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Antiphotophobic

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
BETA-CAROTENE 30-300 mg/man/day Martindale's 29th
RIBOFLAVIN Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
VIT-B2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Hydrastis canadensis Goldenseal 2 5
Hylocereus guatemalensis Guatemala Cereus; Nopalito De Guatemala 2 6.399999976158142
Hylocereus undatus Night-Blooming Cereus; Nopalito De Noche; Strawberry Pear; Belle-of-the-Night; Queen-of-the-Night 2 12.999999523162842
Hypericum perforatum Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed 1 60.50000190734863
Ilex paraguariensis Mate; Paraguay Tea; South American Holly 1 0
Inga edulis Guaba; Icecream Bean 2 7
Inga feuillei Ice Cream Bean; Pacay 2 8.800000190734863
Inula helenium Elecampane 2 3.200000047683716
Ipomoea aquatica Swamp Cabbage; Water Spinach 2 1, 032
Ipomoea batatas Sweet Potato 2 847
Iris x germanica Orris 1 0
Juglans nigra Black Walnut 2 6.800000071525574
Juglans regia English Walnut 2 6
Juniperus communis Common Juniper; Juniper 2 25.59999966621399
Justicia pectoralis Angel Of Death; Bolek Hena; Curia 2 6, 573
Lablab purpureus Bonavist Bean; Hyacinth Bean; Lablab Bean 2 39.05999994277954
Lactuca sativa Lettuce 1 190
Lagenaria siceraria Calabash Gourd; White-Flowered Gourd 2 9.800000190734863
Larrea tridentata Chaparral; Creosote Bush 2 279.40000009536743
Lens culinaris Lentil 2 25