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

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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
(+)-ISOCORYDINE *
16-EPIMETHUENINE *
3,3',4,5'-TETRAHYDROXYSTILBENE *
3,5,6,7,8,3',4'-HEPTEMETHOXYFLAVONE ED=50 mg/kg *
6-SHOGAOL Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
8-GINGEROL Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
8-SHOGAOL Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
ACACETIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
AESCIN *
AESCULIN *
AMINOPHYLLINE *
APIGENIN IC50=10-35 uM *
APODINE *
ARBORINE 10 mg/kg scu gpg Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin.
ARBORININE Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
ASCORBIC-ACID 2 g/day orl man *
AVENANTHRAMIDE-A *
AVENANTHRAMIDE-B *
AVENANTHRAMIDE-C *
AVENANTHRAMIDE-D *
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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
Ocimum basilicum Basil; Sweet Basil; Cuban Basil 17 8, 102, 640
Ocimum canum Hoary Basil 2 0
Ocimum gratissimum Agbo; Shrubby Basil 2 0
Ocimum sanctum Holy Basil; Tulsi 2 206, 570
Ocimum tenuiflorum Anise-Scented Basil 6 108, 655
Oenanthe aquatica Water Fennel; Water Hemlock 1 0
Oenanthe javanica Javan Water Dropwort 1 0
Oenothera biennis Evening-Primrose 4 1, 891, 798
Olea europaea Olive 11 28, 000
Ononis spinosa Spiny Restharrow; Restharrow; Hauhechel (Ger.) 6 0
Opopanax chironium Hercules All Heal; Opopanax 1 0
Opuntia ficus-indica Indian Fig; Prickly Pear; Nopal; Nopalito 7 3, 491, 006.3999996185
Origanum majorana Marjoram; Sweet Marjoram 11 411, 728
Origanum sipyleum Bayircayi; Guveyoto 1 70
Origanum vulgare Common Turkish Oregano; Wild Oregano; Oregano; Pot Marjoram; Wild Marjoram; European Oregano 13 3, 780, 348
Oryza sativa Rice 3 11, 945
Oxalis tuberosa Oca; Papa Roja; Quiba 2 6, 927
Pachira aquatica Provision Tree 1 63, 800
Pachira macrocarpa Large-Fruited Provision Tree 2 295
Pachyrhizus erosus Yambean 3 1, 873