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

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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
BUTYL-PHTHALIDE *
CARVACROL *
EPHEDRINE *
LIGUSTILIDE *
PSEUDOEPHEDRINE *
THYMOL *
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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
Citrus limon Lemon 1 122, 000
Citrus reticulata Mandarin; Tangerine 1 0.20000000298023224
Citrus sinensis Orange 1 0.10000000149011612
Cnidium officinale Jih-Chiung 2 0
Coleus barbatus Forskohl's Coleus 1 4, 000
Coriandrum sativum Coriander; Chinese Parsley; Cilantro 1 204, 420
Coridothymus capitatus Spanish Oregano 2 18, 170
Cuminum cyminum Cumin 1 200
Cunila origanoides Mountain Dittany; Frost Flower; Frost Mint; Maryland Dittany; American Dittany; Stone Mint; Dittany 2 78, 008
Dictamnus albus Akgiritotu; Burning Bush; Dittany; Gas Plant; Gazelotu 1 875
Elsholtzia pilosa Hairy Mint Shrub 1 85
Elsholtzia polystachya Bush Mint 1 500, 013.19999980927
Elytrigia repens Couchgrass; Doggrass; Quackgrass; Wheatgrass; Twitchgrass 2 735
Ephedra gerardiana Pakistani Ephedra 1 7, 000
Ephedra nevadensis Brigham Tea; Mormon Tea 1 0
Ephedra sinica Ma Huang; Chinese Ephedra 2 133, 200
Eucalyptus bridgesiana Bridges' Eucalyptus 1 48
Eucalyptus globulus Blue Gum; Eucalypt; Tasmanian Bluegum 1 0
Gentiana lutea Yellow Gentian; Gentian 1 0
Ginkgo biloba Ginkgo; Maidenhair Tree 1 0