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This book, which covers Visions and hallucinations, explains what causes them and summarises how many hallucinations have been caused by each event or activity. It also provides specific help with questions people have asked us, such as ‘Is my medication giving me hallucinations?’.

Available on Amazon
also on all local Amazon sites, just change .com for the local version (.co.uk, .jp, .nl, .de, .fr etc.)

Observations placeholder

Dr Duke's list of Plants with Antirhinitic Activity



Type of Spiritual Experience


A description of the experience

Dr. Duke's
Phytochemical and Ethnobotanical Databases

Number of Chemicals in Plants

with Antirhinitic Activity

Camellia sinensis (Tea) Leaf - 4 chemicals

Coffea arabica (Coffee) Seed - 3 chemicals

Ilex paraguariensis (Mate) Leaf - 3 chemicals

Theobroma cacao (Cacao) Seed - 3 chemicals

Turnera diffusa (Damiana) Leaf - 3 chemicals

Theobroma bicolor (Pataste) Fruit - 3 chemicals

Achillea millefolium (Yarrow) Leaf - 2 chemicals

Brassica oleracea var. botrytis l. var. botrytis (Cauliflower) Leaf - 2 chemicals

Capsella bursa-pastoris (Shepherd's Purse) Plant - 2 chemicals

Capsicum frutescens (Chili) Fruit - 2 chemicals

Catha edulis (Khat) Leaf - 2 chemicals

Cinnamomum verum (Cinnamon) Bark - 2 chemicals

Citrus aurantiifolia (Lime) Fruit - 2 chemicals

Citrus reticulata (Mandarin) Fruit - 2 chemicals

Cola acuminata (Abata Cola) Seed - 2 chemicals

Cuminum cyminum (Cumin) Fruit - 2 chemicals

Curcuma longa (Turmeric) Rhizome - 2 chemicals

Cyperus rotundus (Nutsedge) Root - 2 chemicals

Ephedra sinica (Ma Huang) Plant - 2 chemicals

Equisetum arvense (Horsetail) Plant - 2 chemicals

Foeniculum vulgare (Fennel) Fruit - 2 chemicals

Tue Jan 26 09:04:53 EST 2016

Concentration of Chemicals in Plants

with Antirhinitic Activity

Myrciaria dubia (Rumberry (Eng.)) Fruit - 499,000 ppm total [1 chemical(s)]

Malpighia glabra (Acerola) Fruit - 344,462 ppm total [1 chemical(s)]

Aesculus hippocastanum (Horse Chestnut) Seed - 260,000 ppm total [1 chemical(s)]

Rhizophora mangle (Red Mangrove) Leaf - 238,060 ppm total [2 chemical(s)]

Camellia sinensis (Tea) Leaf - 186,008 ppm total [4 chemical(s)]

Turnera diffusa (Damiana) Leaf - 164,166 ppm total [3 chemical(s)]

Paullinia cupana (Guarana) Seed - 153,140 ppm total [2 chemical(s)]

Citrus limon (Lemon) Leaf Essent. Oil - 140,000 ppm total [1 chemical(s)]

Elettaria cardamomum (Cardamom) Fruit - 112,000 ppm total [1 chemical(s)]

Camellia sinensis (Tea) Shoot - 95,800 ppm total [1 chemical(s)]

Peumus boldus (Boldo) Leaf - 80,000 ppm total [1 chemical(s)]

Ilex paraguariensis (Mate) Leaf - 79,000 ppm total [3 chemical(s)]

Momordica charantia (Sorosi) Fruit - 72,894 ppm total [1 chemical(s)]

Coffea arabica (Coffee) Seed - 64,000 ppm total [3 chemical(s)]

Eucalyptus globulus (Blue Gum) Leaf - 59,500 ppm total [1 chemical(s)]

Paullinia yoko (Yoko) Bark - 54,600 ppm total [1 chemical(s)]

Phyllanthus emblica (Emblic) Fruit - 54,586 ppm total [1 chemical(s)]

Cola acuminata (Abata Cola) Seed - 52,912 ppm total [2 chemical(s)]

Pycnanthemum loomisii (Loomis' Mountain Mint) Shoot - 52,080 ppm total [1 chemical(s)]

Rosa canina (Rose) Fruit - 50,000 ppm total [1 chemical(s)]


Tue Jan 26 09:05:49 EST 2016


The source of the experience

Dr Dukes plant database

Concepts, symbols and science items



Science Items

Activities and commonsteps