Biological Activity Antihistaminic | Dr. Duke's Phytochemical and Ethnobotanical Databases

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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
NIMBIDIN	80 mg/kg	Duke, 1992 *
NIMBIN	1mg/ml	Atal and Kapur, 1982
NOBILETIN	ED=50 mg/kg	Duke, 1992 *
OPC	not available	Duke, 1992 *
OPCS	not available	Duke, 1992 *
OXYPEUCEDANIN-HYDRATE	25 mg/kg ipr mus	Duke, 1992 *
PLATYCODIN	not available	Duke, 1992 *
PROANTHOCYANIDINS	not available	Duke, 1992 *
PROCYANIDINS	not available	Duke, 1992 *
PSEUDOEPHEDRINE	not available	Duke, 1992 *
PULEGONE	not available	Ortiz De Urbina, A.V., Martin, M.L., Montero, M.J., Carron, R., Sevilla, M.A., San Roman, L. 1989. Antihistaminic activity of pulegone on the guinea-pig ileum. J. Pharm. Pharmacol. 42: 295-296, 1990.
QUERCETIN	IC50=<10 uM	Duke, 1992 *
QUERCETIN-3'-METHYLETHER	not available	Duke, 1992 *
QUERCETIN-3-METHYL-ETHER	not available	Duke, 1992 *
QUERCETIN-3-O-METHYL-ETHER	not available	Duke, 1992 *
QURACOL-A	20 ppm	Duke, 1992 *
QURACOL-B	20 ppm	Duke, 1992 *
RUTIN	not available	Duke, 1992 *
SHOGAOL	not available	Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh.
TANGERETIN	ED=50 mg/kg	Duke, 1992 *

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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
Phoenix dactylifera	Date Palm	7	10, 885
Phragmites australis	Common Reed; Ditch Reed; Giant Reed; Reed Grass	1	36, 400
Phyllanthus acidus	Indian Gooseberry; Otaheite Gooseberry	2	2, 674
Phyllanthus amarus	not available	1	1, 378
Phyllanthus emblica	Emblic; Myrobalan	6	301, 530
Phyllanthus niruri	Seed On The Leaf	2	0
Physalis alkekingi	Bladderherb; Lantern	2	8, 000
Physalis ixocarpa	Tomatillo	2	713
Physalis peruviana	Cape Gooseberry; Ground Cherry	6	89, 552
Physostigma venenosum	Calabar Bean	1	0
Phytolacca americana	Pokeweed	2	16, 327
Pimenta dioica	Allspice; Jamaica-Pepper; Pimenta; Clover-Pepper; Pimento	4	12, 724.499999284744
Pimenta racemosa	Bayrum Tree; West Indian Bay	2	64, 560
Pimpinella anisum	Anise; Sweet Cumin	13	132, 756
Pinus cembroides	Mexican Pinyon	2	110
Pinus edulis	Pinyon Pine	3	264, 487
Pinus gerardiana	Chilgoza Pine	1	231, 350
Pinus mugo	Dwarf Pine; Swiss Mountain Pine	2	0
Pinus pinea	Italian Stone Pine; Pignolia	2	443, 526
Pinus sylvestris	Scotch Pine	5	3, 000