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

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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
ACETYL-CHOLINE *
DOPAMINE Martindale's 29th
GABA *
GAMMA-AMINOBUTYRIC-ACID *
MAGNESIUM *
NORADRENALIN Martindale's 28th
SEROTONIN *
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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
Quercus alba White Oak 1 5, 480
Quercus phellos Willow Oak 1 2, 940
Quercus rubra Northern Red Oak 1 9, 080
Quercus stellata Post Oak 1 5, 880
Quercus velutina Black Oak 1 6, 820
Quisqualis indica Rangoon Creeper 2 1, 040
Raphanus sativus Radish 1 7, 530
Rehmannia glutinosa Chinese Foxglove 2 32, 190
Rheum palmatum Chinese Rhubarb 1 2, 560
Rheum rhabarbarum Rhubarb 1 1, 975
Rhizophora mangle Red Mangrove 1 8, 800
Rhodymenia palmata Dulse 1 5, 930
Rhus copallina Dwarf Sumac; Winged Sumac 1 27, 740
Rhus glabra Smooth Sumac 1 4, 690
Ribes nigrum Black Currant 1 1, 720
Ribes rubrum Red Currant; White Currant 1 1, 870
Ribes uva-crispa Gooseberry 1 938
Rosa canina Rose; Dogbrier; Dog Rose 1 4, 170
Rosa laevigata Cherokee Rose 1 2, 830
Rosmarinus officinalis Rosemary 1 5, 308