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

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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
VITAMIN-B3 100 mg 2x/day Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
VITAMIN-E 300 mg/man/day Martindale's 28th
XANTHOGALIN *
XANTHOTOXIN *
XANTHOXIN Oriental Materia Medica (three volumes by Dr. Hsu and collaborators)
XANTHOXYLINE IC50=54 uM *
YANGONIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Z-LIGUSTILIDE *
Z-N-BUTYLIDENE-PHTHALIDE *
ZERUMBONE Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp.
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Serenoa repens Saw Palmetto; Scrub-Palmetto 13 45, 258
Sesamum indicum Sesame; Benneseed; Beni; Ajonjoli (Sp.); Sesamo (Sp.) 8 59, 055
Sicana odorifera Cassabanana 2 1, 334
Sida rhombifolia Broomweed; Teaplant 2 9, 300
Sideritis athoa Kedi Kuyrugu Cayi 9 1, 485.7000000029802
Sideritis germanicolpitana 7 1, 960
Sideritis mugronensis 9 4, 122
Sideritis pauli El Molinillo Sideritis 8 1, 833
Sideritis scardica Balkan Sideritis 9 987
Sideritis sp 1 0
Siegesbeckia orientalis Hsi Chien; Saint Paul'Swort 2 46, 120
Silybum marianum Milk Thistle; Lady's Thistle 9 49, 720
Simaba multiflora Cajurana 1 0
Simmondsia chinensis Jojoba 2 8, 020
Sinapis alba White Mustard 4 12, 496
Sinomenium acutum Ching-Feng-Teng 3 5, 920
Skimmia arborescens Skimmia 10 18, 860
Skimmia japonica Japanese Skimmia 1 0
Smilax china China Root 1 0
Smilax officinalis Sarsaparilla 4 11, 200