An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological Activity Neurotoxic

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
MORPHINE not available R.J. Hixtable (Huxtable, R.J. (as T. Max). 1992. This and That:The Essential Pharmacology of Herbs and Spices. Tips 13:15-20 Huxtable, R.J. 1992b. The Myth of Benficent Nature. The Risk of Herbal Preparations. Anns. Intern. Med. 117(2):165-6; Huxtable, R.
MYRISTICIN not available R.J. Hixtable (Huxtable, R.J. (as T. Max). 1992. This and That:The Essential Pharmacology of Herbs and Spices. Tips 13:15-20 Huxtable, R.J. 1992b. The Myth of Benficent Nature. The Risk of Herbal Preparations. Anns. Intern. Med. 117(2):165-6; Huxtable, R.
NICOTINE not available R.J. Hixtable (Huxtable, R.J. (as T. Max). 1992. This and That:The Essential Pharmacology of Herbs and Spices. Tips 13:15-20 Huxtable, R.J. 1992b. The Myth of Benficent Nature. The Risk of Herbal Preparations. Anns. Intern. Med. 117(2):165-6; Huxtable, R.
PINOCAMPHONE not available Duke, 1992 *
PULEGONE not available Duke, 1992 *
PYRIDOXINE 2-6 g/day for 2-24 mos Martindale's 29th
RESINIFERATOXIN not available Duke, 1992 *
SAFROLE not available R.J. Hixtable (Huxtable, R.J. (as T. Max). 1992. This and That:The Essential Pharmacology of Herbs and Spices. Tips 13:15-20 Huxtable, R.J. 1992b. The Myth of Benficent Nature. The Risk of Herbal Preparations. Anns. Intern. Med. 117(2):165-6; Huxtable, R.
THUJONE not available Duke, 1992 *
TYRAMINE 1 mg/kg ivn dog Borchard, R. E., Barnes, C. D., and Eltherton, L. G. 1991. Drug Dosage in Laboratory Animals: A Handbook. (3rd Ed.) The Telford Press, Inc., P. O. Box 287, Caldwell NJ 07006.
VINCRISTINE not available Martindale's 29th
VINDESINE not available Martindale's 29th
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Capsicum frutescens Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili 5 236, 682
Carica papaya Papaya 2 102.80000305175781
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 4 183, 500.50000000745
Castanea dentata American Chestnut 1 11, 043
Castanea mollisima Chinese Chestnut 1 9, 600
Castanea sativa European Chestnut 1 5, 628
Catha edulis Khat 1 2, 700
Catharanthus roseus Madagascar Periwinkle; Rosy Periwinkle 1 0
Centaurium erythraea Centaury 1 0
Centella asiatica Gotu Kola; Pennywort 1 0
Cephaelis ipecacuanha Ipecac; Raicilla 1 61, 500
Ceratonia siliqua Carob; St.John's-Bread; Locust Bean 1 394, 800
Chamaemelum nobile Garden Camomile; Perennial Camomile; Roman Camomile 2 0
Chelidonium majus Celandine 1 0
Chenopodium album Lambsquarter 1 33, 188
Chenopodium ambrosioides Epazote; Wormseed 1 0
Chondrus crispus Irish Moss 1 0
Chrysanthemum balsamita Balsamite; Costmary 1 0
Chrysanthemum parthenium Feverfew 1 0
Chrysanthemum x morifolium Chrysanthemum; Florist's Chrysanthemum; Mum; Ju Hua (Pinyin) 1 360