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

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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
PHARBITIN *
QUINIDINE Martindale's 29th
SENNOSIDE -30 mg/man/day Martindale's 28th
SILYMARIN Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
SORBITOL 20-50 g/day Martindale's 29th
SORBITOL 5-15 g/man/day Martindale's 28th
SULFUR Martindale's 29th
VANILLIC-ACID =ICMR(Indian Council of Medical Research).1976.Medicinal Plants of India.Vol.1.Indian Council of Med. Res.Cambridge Printing Works, New Delhi.487 pp;ICMR.1987.Medicinal Plants of India.Vol.2.Indian Council of Med. Res.Cambr. Printing Works,New Delhi.600pp
XYLITOL Martindale's 29th
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Vitis vinifera Grape; European Grape; Wine Grape; Grapevine; Vigne Vinifere (Fr.); Weinrebe (Ger.); Parra (Sp.); Vid (Sp.) 7 437, 376
Warburgia ugandensis Warburghia 1 30, 000
Withania somnifera Ashwagandha 1 0
Xanthosoma sagittifolium Malanga; Tannia; Yautia 5 793, 110
Yucca baccata Spanish Bayonet; Yucca; Banana Yucca; Blue Yucca 3 483, 080
Zea mays Corn 8 337, 231
Zingiber officinale Ginger 7 382, 778
Zizyphus jujuba Da-Zao; Jujube; Ta-Tsao 4 1, 690, 566
Zizyphus spina-christi Syrian Christ-Thorn 1 1, 544